Merge pull request #6035 from iphoting/patch-2

Allow the check-commit CI job to work with PRs from other repos

.github/workflows/ci.yml

@@ -23,7 +23,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
         with:
-          ref: ${{ github.event.pull_request.head.ref }}
+          ref: ${{ github.event.pull_request.head.sha }}
 
       - name: check if message contain keywords ace scopeid
         id: check-commit