Fix fetch-depth

Author: rbo

.github/workflows/pr-check-deploy.yaml

@@ -13,6 +13,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
         with:
+          fetch-depth: 0
           ref: ${{ github.event.pull_request.head.sha }}
 
       - uses: actions/setup-python@v6