Update check-restricted-files.yaml

Author: ralfhandl

.github/workflows/check-restricted-files.yaml

@@ -33,6 +33,7 @@ jobs:
 
           echo This PR contains changes to files that should not be changed:
           echo
+          git remote -v
           git diff --compact-summary origin/${{ github.event.pull_request.base.ref }} origin/${{ github.event.pull_request.head.ref }} -- versions/[0-9].[0-9].[0-9].md
 
           exit 1