dockerfile name in yml

Author: sandeepgupta12

.github/workflows/ppc64le.yml

@@ -20,6 +20,7 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v3
         with:
+          fetch-depth: 0
           submodules: true
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v2
@@ -31,20 +32,23 @@ jobs:
       - name: Debug .git directory inside container
         run: |
           docker run --rm -v "$(pwd):/workspace/pytorch" pytorch-ppc64le:ubi9.3 bash -c "ls -la /workspace/pytorch/.git || echo '.git directory not found'"
-      
+      - name: Debug Git Submodules
+        run: |
+          docker run --rm -v "$(pwd):/workspace/pytorch" pytorch-ppc64le:ubi9.3 bash -c "
+            echo 'Checking submodules...';
+            git -C /workspace/pytorch submodule status;
+            git -C /workspace/pytorch submodule foreach git status;
+          "
+        
       
       - name: Run Docker container and execute build script
-        
         run: |
-            docker run --rm -v "$(pwd):/workspace/pytorch" pytorch-ppc64le:ubi9.3 bash -c "
-            if [ -d /workspace/pytorch/.git ]; then
-              git config --global --add safe.directory /workspace/pytorch &&
-              git submodule update --init --recursive
-            else
-              echo 'Error: /workspace/pytorch is not a valid Git repository'
-              exit 1
-            fi
+          docker run --rm -v "$(pwd):/workspace/pytorch" pytorch-ppc64le:ubi9.3 bash -c "
+            git config --global --add safe.directory /workspace/pytorch &&
+            git -C /workspace/pytorch submodule deinit --all --force &&
+            git -C /workspace/pytorch submodule update --init --recursive --force &&
             /ppc64le-build.sh"
+        
 
       - name: Archive ppc64le artifacts into zip