From 16afccd3460e8550537175c73310fe90ca1c2e8c Mon Sep 17 00:00:00 2001
From: Armin Ronacher <armin.ronacher@active-4.com>
Date: Fri, 17 Jul 2026 09:05:13 +0200
Subject: [PATCH] fix(ai): test model catalogs against PR merge refs (#6721)

---
 .github/workflows/publish-model-catalog.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/publish-model-catalog.yml b/.github/workflows/publish-model-catalog.yml
index 03641352..4e0abf0a 100644
--- a/.github/workflows/publish-model-catalog.yml
+++ b/.github/workflows/publish-model-catalog.yml
@@ -36,7 +36,7 @@ jobs:
     if: ${{ github.event_name != 'workflow_run' || (github.event.workflow_run.conclusion == 'success' && github.event.workflow_run.head_branch == 'main') }}
     runs-on: ubuntu-latest
     env:
-      SOURCE_REF: ${{ github.event.workflow_run.head_sha || github.event.pull_request.head.sha || inputs.source_ref || github.sha }}
+      SOURCE_REF: ${{ github.event.workflow_run.head_sha || inputs.source_ref || github.sha }}
     steps:
       - name: Checkout
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2