Update full build pipeline

.github/workflows/pull_request_full_build.yml

@@ -45,6 +45,7 @@ jobs:
         with:
           name: Ballerina Lang Artifacts
           path: ~/.m2/
+          include-hidden-files: true
 
     outputs:
       lang_version: ${{ steps.lang-version.outputs.version }}
@@ -93,11 +94,11 @@ jobs:
           do git clone https://github.com/ballerina-platform/${module_name}.git; \
           done
 
-#      - name: Checkout non-default branch
-#        run: |
-#          for module_name in $(jq -r '.standard_library| .[] | select(.level==${{ matrix.level }}) | .name' extensions.json); do \
-#          cd $module_name && git fetch origin && git checkout -t origin/java_17_migration && cd ..; \
-#          done
+      - name: Checkout non-default branch
+        run: |
+          for module_name in $(jq -r '.standard_library| .[] | select(.level==${{ matrix.level }}) | .name' extensions.json); do \
+          cd $module_name && git fetch origin && git checkout -t origin/2201.10.x || : && cd ..; \
+          done
 
       - name: Update Lang Version in Module
         run: |