update

.CondaPkg/env/Lib/http/client.py

@@ -172,6 +172,13 @@ def _encode(data, name='data'):
             "if you want to send it encoded in UTF-8." %
             (name.title(), data[err.start:err.end], name)) from None
 
+def _strip_ipv6_iface(enc_name: bytes) -> bytes:
+    """Remove interface scope from IPv6 address."""
+    enc_name, percent, _ = enc_name.partition(b"%")
+    if percent:
+        assert enc_name.startswith(b'['), enc_name
+        enc_name += b']'
+    return enc_name
 
 class HTTPMessage(email.message.Message):
     # XXX The only usage of this method is in
@@ -658,6 +665,8 @@ class HTTPResponse(io.BufferedIOBase):
             self._close_conn()
         elif self.length is not None:
             self.length -= len(result)
+            if not self.length:
+                self._close_conn()
         return result
 
     def peek(self, n=-1):
@@ -682,6 +691,8 @@ class HTTPResponse(io.BufferedIOBase):
             self._close_conn()
         elif self.length is not None:
             self.length -= len(result)
+            if not self.length:
+                self._close_conn()
         return result
 
     def _read1_chunked(self, n):
@@ -925,17 +936,23 @@ class HTTPConnection:
                 host = host[:i]
             else:
                 port = self.default_port
-            if host and host[0] == '[' and host[-1] == ']':
-                host = host[1:-1]
+        if host and host[0] == '[' and host[-1] == ']':
+            host = host[1:-1]
 
         return (host, port)
 
     def set_debuglevel(self, level):
         self.debuglevel = level
 
+    def _wrap_ipv6(self, ip):
+        if b':' in ip and ip[0] != b'['[0]:
+            return b"[" + ip + b"]"
+        return ip
+
     def _tunnel(self):
         connect = b"CONNECT %s:%d %s\r\n" % (
-            self._tunnel_host.encode("idna"), self._tunnel_port,
+            self._wrap_ipv6(self._tunnel_host.encode("idna")),
+            self._tunnel_port,
             self._http_vsn_str.encode("ascii"))
         headers = [connect]
         for header, value in self._tunnel_headers.items():
@@ -1194,7 +1211,7 @@ class HTTPConnection:
                         netloc_enc = netloc.encode("ascii")
                     except UnicodeEncodeError:
                         netloc_enc = netloc.encode("idna")
-                    self.putheader('Host', netloc_enc)
+                    self.putheader('Host', _strip_ipv6_iface(netloc_enc))
                 else:
                     if self._tunnel_host:
                         host = self._tunnel_host
@@ -1210,9 +1227,9 @@ class HTTPConnection:
 
                     # As per RFC 273, IPv6 address should be wrapped with []
                     # when used as Host header
-
-                    if host.find(':') >= 0:
-                        host_enc = b'[' + host_enc + b']'
+                    host_enc = self._wrap_ipv6(host_enc)
+                    if ":" in host:
+                        host_enc = _strip_ipv6_iface(host_enc)
 
                     if port == self.default_port:
                         self.putheader('Host', host_enc)

.CondaPkg/env/Lib/http/cookies.py

@@ -184,8 +184,13 @@ def _quote(str):
         return '"' + str.translate(_Translator) + '"'
 
 
-_OctalPatt = re.compile(r"\\[0-3][0-7][0-7]")
-_QuotePatt = re.compile(r"[\\].")
+_unquote_sub = re.compile(r'\\(?:([0-3][0-7][0-7])|(.))').sub
+
+def _unquote_replace(m):
+    if m[1]:
+        return chr(int(m[1], 8))
+    else:
+        return m[2]
 
 def _unquote(str):
     # If there aren't any doublequotes,
@@ -205,36 +210,13 @@ def _unquote(str):
     #    \012 --> \n
     #    \"   --> "
     #
-    i = 0
-    n = len(str)
-    res = []
-    while 0 <= i < n:
-        o_match = _OctalPatt.search(str, i)
-        q_match = _QuotePatt.search(str, i)
-        if not o_match and not q_match:              # Neither matched
-            res.append(str[i:])
-            break
-        # else:
-        j = k = -1
-        if o_match:
-            j = o_match.start(0)
-        if q_match:
-            k = q_match.start(0)
-        if q_match and (not o_match or k < j):     # QuotePatt matched
-            res.append(str[i:k])
-            res.append(str[k+1])
-            i = k + 2
-        else:                                      # OctalPatt matched
-            res.append(str[i:j])
-            res.append(chr(int(str[j+1:j+4], 8)))
-            i = j + 4
-    return _nulljoin(res)
+    return _unquote_sub(_unquote_replace, str)
 
 # The _getdate() routine is used to set the expiration time in the cookie's HTTP
 # header.  By default, _getdate() returns the current time in the appropriate
 # "expires" format for a Set-Cookie header.  The one optional argument is an
 # offset from now, in seconds.  For example, an offset of -3600 means "one hour
-# ago".  The offset may be a floating point number.
+# ago".  The offset may be a floating-point number.
 #
 
 _weekdayname = ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']