Do not perform deep checkout of submodules

Fixes #5465

Author: mkeshavaNV

.github/workflows/ci.yml

@@ -85,9 +85,11 @@ jobs:
       - uses: actions/checkout@v4
         with:
           submodules: "recursive"
-          fetch-depth: "0"
+          fetch-depth: "1" # Fetch only the latest commit (shallow clone)
+          shallow-submodules: "true" # Fetch submodules at only the latest commit
       - id: filter
         run: |
+          git log
           # This step prevents subsequent steps from running if only documentation was changed
           if [[ "${{ github.event_name }}" == "pull_request" ]]; then
             git fetch origin ${{ github.base_ref }}