update

.CondaPkg/env/Lib/site-packages/pip/_internal/commands/cache.py

@@ -3,10 +3,10 @@ import textwrap
 from optparse import Values
 from typing import Any, List
 
-import pip._internal.utils.filesystem as filesystem
 from pip._internal.cli.base_command import Command
 from pip._internal.cli.status_codes import ERROR, SUCCESS
 from pip._internal.exceptions import CommandError, PipError
+from pip._internal.utils import filesystem
 from pip._internal.utils.logging import getLogger
 
 logger = getLogger(__name__)
@@ -93,24 +93,30 @@ class CacheCommand(Command):
         num_http_files = len(self._find_http_files(options))
         num_packages = len(self._find_wheels(options, "*"))
 
-        http_cache_location = self._cache_dir(options, "http")
+        http_cache_location = self._cache_dir(options, "http-v2")
+        old_http_cache_location = self._cache_dir(options, "http")
         wheels_cache_location = self._cache_dir(options, "wheels")
-        http_cache_size = filesystem.format_directory_size(http_cache_location)
+        http_cache_size = filesystem.format_size(
+            filesystem.directory_size(http_cache_location)
+            + filesystem.directory_size(old_http_cache_location)
+        )
         wheels_cache_size = filesystem.format_directory_size(wheels_cache_location)
 
         message = (
             textwrap.dedent(
                 """
-                    Package index page cache location: {http_cache_location}
+                    Package index page cache location (pip v23.3+): {http_cache_location}
+                    Package index page cache location (older pips): {old_http_cache_location}
                     Package index page cache size: {http_cache_size}
                     Number of HTTP files: {num_http_files}
                     Locally built wheels location: {wheels_cache_location}
                     Locally built wheels size: {wheels_cache_size}
                     Number of locally built wheels: {package_count}
-                """
+                """  # noqa: E501
             )
             .format(
                 http_cache_location=http_cache_location,
+                old_http_cache_location=old_http_cache_location,
                 http_cache_size=http_cache_size,
                 num_http_files=num_http_files,
                 wheels_cache_location=wheels_cache_location,
@@ -151,14 +157,8 @@ class CacheCommand(Command):
         logger.info("\n".join(sorted(results)))
 
     def format_for_abspath(self, files: List[str]) -> None:
-        if not files:
-            return
-
-        results = []
-        for filename in files:
-            results.append(filename)
-
-        logger.info("\n".join(sorted(results)))
+        if files:
+            logger.info("\n".join(sorted(files)))
 
     def remove_cache_items(self, options: Values, args: List[Any]) -> None:
         if len(args) > 1:
@@ -175,7 +175,7 @@ class CacheCommand(Command):
             files += self._find_http_files(options)
         else:
             # Add the pattern to the log message
-            no_matching_msg += ' for pattern "{}"'.format(args[0])
+            no_matching_msg += f' for pattern "{args[0]}"'
 
         if not files:
             logger.warning(no_matching_msg)
@@ -195,8 +195,11 @@ class CacheCommand(Command):
         return os.path.join(options.cache_dir, subdir)
 
     def _find_http_files(self, options: Values) -> List[str]:
-        http_dir = self._cache_dir(options, "http")
-        return filesystem.find_files(http_dir, "*")
+        old_http_dir = self._cache_dir(options, "http")
+        new_http_dir = self._cache_dir(options, "http-v2")
+        return filesystem.find_files(old_http_dir, "*") + filesystem.find_files(
+            new_http_dir, "*"
+        )
 
     def _find_wheels(self, options: Values, pattern: str) -> List[str]:
         wheel_dir = self._cache_dir(options, "wheels")

.CondaPkg/env/Lib/site-packages/pip/_internal/commands/check.py

@@ -4,11 +4,13 @@ from typing import List
 
 from pip._internal.cli.base_command import Command
 from pip._internal.cli.status_codes import ERROR, SUCCESS
+from pip._internal.metadata import get_default_environment
 from pip._internal.operations.check import (
     check_package_set,
+    check_unsupported,
     create_package_set_from_installed,
-    warn_legacy_versions_and_specifiers,
 )
+from pip._internal.utils.compatibility_tags import get_supported
 from pip._internal.utils.misc import write_output
 
 logger = logging.getLogger(__name__)
@@ -17,13 +19,19 @@ logger = logging.getLogger(__name__)
 class CheckCommand(Command):
     """Verify installed packages have compatible dependencies."""
 
+    ignore_require_venv = True
     usage = """
       %prog [options]"""
 
     def run(self, options: Values, args: List[str]) -> int:
         package_set, parsing_probs = create_package_set_from_installed()
-        warn_legacy_versions_and_specifiers(package_set)
         missing, conflicting = check_package_set(package_set)
+        unsupported = list(
+            check_unsupported(
+                get_default_environment().iter_installed_distributions(),
+                get_supported(),
+            )
+        )
 
         for project_name in missing:
             version = package_set[project_name].version
@@ -46,8 +54,13 @@ class CheckCommand(Command):
                     dep_name,
                     dep_version,
                 )
-
-        if missing or conflicting or parsing_probs:
+        for package in unsupported:
+            write_output(
+                "%s %s is not supported on this platform",
+                package.raw_name,
+                package.version,
+            )
+        if missing or conflicting or parsing_probs or unsupported:
             return ERROR
         else:
             write_output("No broken requirements found.")

.CondaPkg/env/Lib/site-packages/pip/_internal/commands/completion.py

@@ -23,9 +23,18 @@ COMPLETION_SCRIPTS = {
     """,
     "zsh": """
         #compdef -P pip[0-9.]#
-        compadd $( COMP_WORDS="$words[*]" \\
-                   COMP_CWORD=$((CURRENT-1)) \\
-                   PIP_AUTO_COMPLETE=1 $words[1] 2>/dev/null )
+        __pip() {{
+          compadd $( COMP_WORDS="$words[*]" \\
+                     COMP_CWORD=$((CURRENT-1)) \\
+                     PIP_AUTO_COMPLETE=1 $words[1] 2>/dev/null )
+        }}
+        if [[ $zsh_eval_context[-1] == loadautofunc ]]; then
+          # autoload from fpath, call function directly
+          __pip "$@"
+        else
+          # eval/source/. command, register function for later
+          compdef __pip -P 'pip[0-9.]#'
+        fi
     """,
     "fish": """
         function __fish_complete_pip

.CondaPkg/env/Lib/site-packages/pip/_internal/commands/configuration.py

@@ -242,17 +242,15 @@ class ConfigurationCommand(Command):
                 e.filename = editor
             raise
         except subprocess.CalledProcessError as e:
-            raise PipError(
-                "Editor Subprocess exited with exit code {}".format(e.returncode)
-            )
+            raise PipError(f"Editor Subprocess exited with exit code {e.returncode}")
 
     def _get_n_args(self, args: List[str], example: str, n: int) -> Any:
         """Helper to make sure the command got the right number of arguments"""
         if len(args) != n:
             msg = (
-                "Got unexpected number of arguments, expected {}. "
-                '(example: "{} config {}")'
-            ).format(n, get_prog(), example)
+                f"Got unexpected number of arguments, expected {n}. "
+                f'(example: "{get_prog()} config {example}")'
+            )
             raise PipError(msg)
 
         if n == 1:

.CondaPkg/env/Lib/site-packages/pip/_internal/commands/debug.py

@@ -1,4 +1,3 @@
-import importlib.resources
 import locale
 import logging
 import os
@@ -17,6 +16,7 @@ from pip._internal.cli.cmdoptions import make_target_python
 from pip._internal.cli.status_codes import SUCCESS
 from pip._internal.configuration import Configuration
 from pip._internal.metadata import get_environment
+from pip._internal.utils.compat import open_text_resource
 from pip._internal.utils.logging import indent_log
 from pip._internal.utils.misc import get_pip_version
 
@@ -35,7 +35,7 @@ def show_sys_implementation() -> None:
 
 
 def create_vendor_txt_map() -> Dict[str, str]:
-    with importlib.resources.open_text("pip._vendor", "vendor.txt") as f:
+    with open_text_resource("pip._vendor", "vendor.txt") as f:
         # Purge non version specifying lines.
         # Also, remove any space prefix or suffixes (including comments).
         lines = [
@@ -46,22 +46,29 @@ def create_vendor_txt_map() -> Dict[str, str]:
     return dict(line.split("==", 1) for line in lines)
 
 
-def get_module_from_module_name(module_name: str) -> ModuleType:
+def get_module_from_module_name(module_name: str) -> Optional[ModuleType]:
     # Module name can be uppercase in vendor.txt for some reason...
     module_name = module_name.lower().replace("-", "_")
     # PATCH: setuptools is actually only pkg_resources.
     if module_name == "setuptools":
         module_name = "pkg_resources"
 
-    __import__(f"pip._vendor.{module_name}", globals(), locals(), level=0)
-    return getattr(pip._vendor, module_name)
+    try:
+        __import__(f"pip._vendor.{module_name}", globals(), locals(), level=0)
+        return getattr(pip._vendor, module_name)
+    except ImportError:
+        # We allow 'truststore' to fail to import due
+        # to being unavailable on Python 3.9 and earlier.
+        if module_name == "truststore" and sys.version_info < (3, 10):
+            return None
+        raise
 
 
 def get_vendor_version_from_module(module_name: str) -> Optional[str]:
     module = get_module_from_module_name(module_name)
     version = getattr(module, "__version__", None)
 
-    if not version:
+    if module and not version:
         # Try to find version in debundled module info.
         assert module.__file__ is not None
         env = get_environment([os.path.dirname(module.__file__)])
@@ -88,7 +95,7 @@ def show_actual_vendor_versions(vendor_txt_versions: Dict[str, str]) -> None:
         elif parse_version(actual_version) != parse_version(expected_version):
             extra_message = (
                 " (CONFLICT: vendor.txt suggests version should"
-                " be {})".format(expected_version)
+                f" be {expected_version})"
             )
         logger.info("%s==%s%s", module_name, actual_version, extra_message)
 
@@ -105,7 +112,7 @@ def show_tags(options: Values) -> None:
     tag_limit = 10
 
     target_python = make_target_python(options)
-    tags = target_python.get_tags()
+    tags = target_python.get_sorted_tags()
 
     # Display the target options that were explicitly provided.
     formatted_target = target_python.format_given()
@@ -113,7 +120,7 @@ def show_tags(options: Values) -> None:
     if formatted_target:
         suffix = f" (target: {formatted_target})"
 
-    msg = "Compatible tags: {}{}".format(len(tags), suffix)
+    msg = f"Compatible tags: {len(tags)}{suffix}"
     logger.info(msg)
 
     if options.verbose < 1 and len(tags) > tag_limit:
@@ -127,17 +134,12 @@ def show_tags(options: Values) -> None:
             logger.info(str(tag))
 
         if tags_limited:
-            msg = (
-                "...\n[First {tag_limit} tags shown. Pass --verbose to show all.]"
-            ).format(tag_limit=tag_limit)
+            msg = f"...\n[First {tag_limit} tags shown. Pass --verbose to show all.]"
             logger.info(msg)
 
 
 def ca_bundle_info(config: Configuration) -> str:
-    levels = set()
-    for key, _ in config.items():
-        levels.add(key.split(".")[0])
-
+    levels = {key.split(".", 1)[0] for key, _ in config.items()}
     if not levels:
         return "Not specified"
 

.CondaPkg/env/Lib/site-packages/pip/_internal/commands/download.py

@@ -139,7 +139,6 @@ class DownloadCommand(RequirementCommand):
                 downloaded.append(req.name)
 
         preparer.prepare_linked_requirements_more(requirement_set.requirements.values())
-        requirement_set.warn_legacy_versions_and_specifiers()
 
         if downloaded:
             write_output("Successfully downloaded %s", " ".join(downloaded))

.CondaPkg/env/Lib/site-packages/pip/_internal/commands/freeze.py

@@ -29,6 +29,7 @@ class FreezeCommand(Command):
     packages are listed in a case-insensitive sorted order.
     """
 
+    ignore_require_venv = True
     usage = """
       %prog [options]"""
     log_streams = ("ext://sys.stderr", "ext://sys.stderr")

.CondaPkg/env/Lib/site-packages/pip/_internal/commands/index.py

@@ -1,8 +1,8 @@
 import logging
 from optparse import Values
-from typing import Any, Iterable, List, Optional, Union
+from typing import Any, Iterable, List, Optional
 
-from pip._vendor.packaging.version import LegacyVersion, Version
+from pip._vendor.packaging.version import Version
 
 from pip._internal.cli import cmdoptions
 from pip._internal.cli.req_command import IndexGroupCommand
@@ -115,7 +115,7 @@ class IndexCommand(IndexGroupCommand):
                 ignore_requires_python=options.ignore_requires_python,
             )
 
-            versions: Iterable[Union[LegacyVersion, Version]] = (
+            versions: Iterable[Version] = (
                 candidate.version for candidate in finder.find_all_candidates(query)
             )
 
@@ -128,12 +128,12 @@ class IndexCommand(IndexGroupCommand):
 
             if not versions:
                 raise DistributionNotFound(
-                    "No matching distribution found for {}".format(query)
+                    f"No matching distribution found for {query}"
                 )
 
             formatted_versions = [str(ver) for ver in sorted(versions, reverse=True)]
             latest = formatted_versions[0]
 
-        write_output("{} ({})".format(query, latest))
+        write_output(f"{query} ({latest})")
         write_output("Available versions: {}".format(", ".join(formatted_versions)))
         print_dist_installation_info(query, latest)

.CondaPkg/env/Lib/site-packages/pip/_internal/commands/inspect.py

@@ -7,7 +7,7 @@ from pip._vendor.rich import print_json
 
 from pip import __version__
 from pip._internal.cli import cmdoptions
-from pip._internal.cli.req_command import Command
+from pip._internal.cli.base_command import Command
 from pip._internal.cli.status_codes import SUCCESS
 from pip._internal.metadata import BaseDistribution, get_environment
 from pip._internal.utils.compat import stdlib_pkgs

.CondaPkg/env/Lib/site-packages/pip/_internal/commands/install.py

@@ -7,6 +7,7 @@ import site
 from optparse import SUPPRESS_HELP, Values
 from typing import List, Optional
 
+from pip._vendor.packaging.utils import canonicalize_name
 from pip._vendor.rich import print_json
 
 from pip._internal.cache import WheelCache
@@ -14,7 +15,6 @@ from pip._internal.cli import cmdoptions
 from pip._internal.cli.cmdoptions import make_target_python
 from pip._internal.cli.req_command import (
     RequirementCommand,
-    warn_if_run_as_root,
     with_cleanup,
 )
 from pip._internal.cli.status_codes import ERROR, SUCCESS
@@ -37,6 +37,7 @@ from pip._internal.utils.misc import (
     ensure_dir,
     get_pip_version,
     protect_pip_from_modification_on_windows,
+    warn_if_run_as_root,
     write_output,
 )
 from pip._internal.utils.temp_dir import TempDirectory
@@ -370,6 +371,7 @@ class InstallCommand(RequirementCommand):
                 force_reinstall=options.force_reinstall,
                 upgrade_strategy=upgrade_strategy,
                 use_pep517=options.use_pep517,
+                py_version_info=options.python_version,
             )
 
             self.trace_basic_info(finder)
@@ -387,9 +389,6 @@ class InstallCommand(RequirementCommand):
                         json.dump(report.to_dict(), f, indent=2, ensure_ascii=False)
 
             if options.dry_run:
-                # In non dry-run mode, the legacy versions and specifiers check
-                # will be done as part of conflict detection.
-                requirement_set.warn_legacy_versions_and_specifiers()
                 would_install_items = sorted(
                     (r.metadata["name"], r.metadata["version"])
                     for r in requirement_set.requirements_to_install
@@ -409,6 +408,12 @@ class InstallCommand(RequirementCommand):
                 # If we're not replacing an already installed pip,
                 # we're not modifying it.
                 modifying_pip = pip_req.satisfied_by is None
+                if modifying_pip:
+                    # Eagerly import this module to avoid crashes. Otherwise, this
+                    # module would be imported *after* pip was replaced, resulting in
+                    # crashes if the new self_outdated_check module was incompatible
+                    # with the rest of pip that's already imported.
+                    import pip._internal.self_outdated_check  # noqa: F401
             protect_pip_from_modification_on_windows(modifying_pip=modifying_pip)
 
             reqs_to_build = [
@@ -427,8 +432,8 @@ class InstallCommand(RequirementCommand):
 
             if build_failures:
                 raise InstallationError(
-                    "Could not build wheels for {}, which is required to "
-                    "install pyproject.toml-based projects".format(
+                    "ERROR: Failed to build installable wheels for some "
+                    "pyproject.toml based projects ({})".format(
                         ", ".join(r.name for r in build_failures)  # type: ignore
                     )
                 )
@@ -469,17 +474,21 @@ class InstallCommand(RequirementCommand):
             )
             env = get_environment(lib_locations)
 
+            # Display a summary of installed packages, with extra care to
+            # display a package name as it was requested by the user.
             installed.sort(key=operator.attrgetter("name"))
-            items = []
-            for result in installed:
-                item = result.name
-                try:
-                    installed_dist = env.get_distribution(item)
-                    if installed_dist is not None:
-                        item = f"{item}-{installed_dist.version}"
-                except Exception:
-                    pass
-                items.append(item)
+            summary = []
+            installed_versions = {}
+            for distribution in env.iter_all_distributions():
+                installed_versions[distribution.canonical_name] = distribution.version
+            for package in installed:
+                display_name = package.name
+                version = installed_versions.get(canonicalize_name(display_name), None)
+                if version:
+                    text = f"{display_name}-{version}"
+                else:
+                    text = display_name
+                summary.append(text)
 
             if conflicts is not None:
                 self._warn_about_conflicts(
@@ -487,7 +496,7 @@ class InstallCommand(RequirementCommand):
                     resolver_variant=self.determine_resolver_variant(options),
                 )
 
-            installed_desc = " ".join(items)
+            installed_desc = " ".join(summary)
             if installed_desc:
                 write_output(
                     "Successfully installed %s",
@@ -501,7 +510,7 @@ class InstallCommand(RequirementCommand):
                 show_traceback,
                 options.use_user_site,
             )
-            logger.error(message, exc_info=show_traceback)  # noqa
+            logger.error(message, exc_info=show_traceback)
 
             return ERROR
 
@@ -595,7 +604,7 @@ class InstallCommand(RequirementCommand):
                 "source of the following dependency conflicts."
             )
         else:
-            assert resolver_variant == "2020-resolver"
+            assert resolver_variant == "resolvelib"
             parts.append(
                 "pip's dependency resolver does not currently take into account "
                 "all the packages that are installed. This behaviour is the "
@@ -607,12 +616,8 @@ class InstallCommand(RequirementCommand):
             version = package_set[project_name][0]
             for dependency in missing[project_name]:
                 message = (
-                    "{name} {version} requires {requirement}, "
+                    f"{project_name} {version} requires {dependency[1]}, "
                     "which is not installed."
-                ).format(
-                    name=project_name,
-                    version=version,
-                    requirement=dependency[1],
                 )
                 parts.append(message)
 
@@ -628,7 +633,7 @@ class InstallCommand(RequirementCommand):
                     requirement=req,
                     dep_name=dep_name,
                     dep_version=dep_version,
-                    you=("you" if resolver_variant == "2020-resolver" else "you'll"),
+                    you=("you" if resolver_variant == "resolvelib" else "you'll"),
                 )
                 parts.append(message)
 

.CondaPkg/env/Lib/site-packages/pip/_internal/commands/list.py

@@ -4,21 +4,20 @@ from optparse import Values
 from typing import TYPE_CHECKING, Generator, List, Optional, Sequence, Tuple, cast
 
 from pip._vendor.packaging.utils import canonicalize_name
+from pip._vendor.packaging.version import Version
 
 from pip._internal.cli import cmdoptions
-from pip._internal.cli.req_command import IndexGroupCommand
+from pip._internal.cli.index_command import IndexGroupCommand
 from pip._internal.cli.status_codes import SUCCESS
 from pip._internal.exceptions import CommandError
-from pip._internal.index.collector import LinkCollector
-from pip._internal.index.package_finder import PackageFinder
 from pip._internal.metadata import BaseDistribution, get_environment
 from pip._internal.models.selection_prefs import SelectionPreferences
-from pip._internal.network.session import PipSession
 from pip._internal.utils.compat import stdlib_pkgs
 from pip._internal.utils.misc import tabulate, write_output
 
 if TYPE_CHECKING:
-    from pip._internal.metadata.base import DistributionVersion
+    from pip._internal.index.package_finder import PackageFinder
+    from pip._internal.network.session import PipSession
 
     class _DistWithLatestInfo(BaseDistribution):
         """Give the distribution object a couple of extra fields.
@@ -27,7 +26,7 @@ if TYPE_CHECKING:
         makes the rest of the code much cleaner.
         """
 
-        latest_version: DistributionVersion
+        latest_version: Version
         latest_filetype: str
 
     _ProcessedDists = Sequence[_DistWithLatestInfo]
@@ -135,12 +134,20 @@ class ListCommand(IndexGroupCommand):
         self.parser.insert_option_group(0, index_opts)
         self.parser.insert_option_group(0, self.cmd_opts)
 
+    def handle_pip_version_check(self, options: Values) -> None:
+        if options.outdated or options.uptodate:
+            super().handle_pip_version_check(options)
+
     def _build_package_finder(
-        self, options: Values, session: PipSession
-    ) -> PackageFinder:
+        self, options: Values, session: "PipSession"
+    ) -> "PackageFinder":
         """
         Create a package finder appropriate to this list command.
         """
+        # Lazy import the heavy index modules as most list invocations won't need 'em.
+        from pip._internal.index.collector import LinkCollector
+        from pip._internal.index.package_finder import PackageFinder
+
         link_collector = LinkCollector.create(session, options=options)
 
         # Pass allow_yanked=False to ignore yanked versions.
@@ -297,7 +304,7 @@ class ListCommand(IndexGroupCommand):
 
         # Create and add a separator.
         if len(data) > 0:
-            pkg_strings.insert(1, " ".join(map(lambda x: "-" * x, sizes)))
+            pkg_strings.insert(1, " ".join("-" * x for x in sizes))
 
         for val in pkg_strings:
             write_output(val)
@@ -329,7 +336,7 @@ def format_for_columns(
     for proj in pkgs:
         # if we're working on the 'outdated' list, separate out the
         # latest_version and type
-        row = [proj.raw_name, str(proj.version)]
+        row = [proj.raw_name, proj.raw_version]
 
         if running_outdated:
             row.append(str(proj.latest_version))

.CondaPkg/env/Lib/site-packages/pip/_internal/commands/search.py

@@ -5,7 +5,7 @@ import textwrap
 import xmlrpc.client
 from collections import OrderedDict
 from optparse import Values
-from typing import TYPE_CHECKING, Dict, List, Optional
+from typing import TYPE_CHECKING, Dict, List, Optional, TypedDict
 
 from pip._vendor.packaging.version import parse as parse_version
 
@@ -20,7 +20,6 @@ from pip._internal.utils.logging import indent_log
 from pip._internal.utils.misc import write_output
 
 if TYPE_CHECKING:
-    from typing import TypedDict
 
     class TransformedHit(TypedDict):
         name: str
@@ -76,9 +75,8 @@ class SearchCommand(Command, SessionCommandMixin):
         try:
             hits = pypi.search({"name": query, "summary": query}, "or")
         except xmlrpc.client.Fault as fault:
-            message = "XMLRPC request failed [code: {code}]\n{string}".format(
-                code=fault.faultCode,
-                string=fault.faultString,
+            message = (
+                f"XMLRPC request failed [code: {fault.faultCode}]\n{fault.faultString}"
             )
             raise CommandError(message)
         assert isinstance(hits, list)

.CondaPkg/env/Lib/site-packages/pip/_internal/commands/show.py

@@ -2,6 +2,7 @@ import logging
 from optparse import Values
 from typing import Generator, Iterable, Iterator, List, NamedTuple, Optional
 
+from pip._vendor.packaging.requirements import InvalidRequirement
 from pip._vendor.packaging.utils import canonicalize_name
 
 from pip._internal.cli.base_command import Command
@@ -100,8 +101,19 @@ def search_packages_info(query: List[str]) -> Generator[_PackageInfo, None, None
         except KeyError:
             continue
 
-        requires = sorted((req.name for req in dist.iter_dependencies()), key=str.lower)
-        required_by = sorted(_get_requiring_packages(dist), key=str.lower)
+        try:
+            requires = sorted(
+                # Avoid duplicates in requirements (e.g. due to environment markers).
+                {req.name for req in dist.iter_dependencies()},
+                key=str.lower,
+            )
+        except InvalidRequirement:
+            requires = sorted(dist.iter_raw_dependencies(), key=str.lower)
+
+        try:
+            required_by = sorted(_get_requiring_packages(dist), key=str.lower)
+        except InvalidRequirement:
+            required_by = ["#N/A"]
 
         try:
             entry_points_text = dist.read_text("entry_points.txt")
@@ -117,9 +129,25 @@ def search_packages_info(query: List[str]) -> Generator[_PackageInfo, None, None
 
         metadata = dist.metadata
 
+        project_urls = metadata.get_all("Project-URL", [])
+        homepage = metadata.get("Home-page", "")
+        if not homepage:
+            # It's common that there is a "homepage" Project-URL, but Home-page
+            # remains unset (especially as PEP 621 doesn't surface the field).
+            #
+            # This logic was taken from PyPI's codebase.
+            for url in project_urls:
+                url_label, url = url.split(",", maxsplit=1)
+                normalized_label = (
+                    url_label.casefold().replace("-", "").replace("_", "").strip()
+                )
+                if normalized_label == "homepage":
+                    homepage = url.strip()
+                    break
+
         yield _PackageInfo(
             name=dist.raw_name,
-            version=str(dist.version),
+            version=dist.raw_version,
             location=dist.location or "",
             editable_project_location=dist.editable_project_location,
             requires=requires,
@@ -128,8 +156,8 @@ def search_packages_info(query: List[str]) -> Generator[_PackageInfo, None, None
             metadata_version=dist.metadata_version or "",
             classifiers=metadata.get_all("Classifier", []),
             summary=metadata.get("Summary", ""),
-            homepage=metadata.get("Home-page", ""),
-            project_urls=metadata.get_all("Project-URL", []),
+            homepage=homepage,
+            project_urls=project_urls,
             author=metadata.get("Author", ""),
             author_email=metadata.get("Author-email", ""),
             license=metadata.get("License", ""),

.CondaPkg/env/Lib/site-packages/pip/_internal/commands/uninstall.py

@@ -6,7 +6,7 @@ from pip._vendor.packaging.utils import canonicalize_name
 
 from pip._internal.cli import cmdoptions
 from pip._internal.cli.base_command import Command
-from pip._internal.cli.req_command import SessionCommandMixin, warn_if_run_as_root
+from pip._internal.cli.index_command import SessionCommandMixin
 from pip._internal.cli.status_codes import SUCCESS
 from pip._internal.exceptions import InstallationError
 from pip._internal.req import parse_requirements
@@ -17,6 +17,7 @@ from pip._internal.req.constructors import (
 from pip._internal.utils.misc import (
     check_externally_managed,
     protect_pip_from_modification_on_windows,
+    warn_if_run_as_root,
 )
 
 logger = logging.getLogger(__name__)

.CondaPkg/env/Lib/site-packages/pip/_internal/commands/wheel.py

@@ -154,7 +154,6 @@ class WheelCommand(RequirementCommand):
                 reqs_to_build.append(req)
 
         preparer.prepare_linked_requirements_more(requirement_set.requirements.values())
-        requirement_set.warn_legacy_versions_and_specifiers()
 
         # build wheels
         build_successes, build_failures = build(