Checkout head sha for the correct local files

.github/workflows/update-release.yml

@@ -31,6 +31,7 @@ jobs:
  uses: actions/checkout@v4
  with:
  fetch-depth: 0 # We need the full history to compute the changelog
+ ref: ${{ inputs.head-sha }}
 
  - name: Install Python
  uses: actions/setup-python@v4