Merge pull request #10424 from hugovk/only-label-merge-conflicts-for-upstream

Author: pradyunsg

.github/workflows/label-merge-conflicts.yml

@@ -10,6 +10,7 @@ on:
 
 jobs:
   label-merge-conflicts:
+    if: github.repository_owner == 'pypa'
     runs-on: ubuntu-latest
     steps:
       - uses: pradyunsg/auto-label-merge-conflicts@v3