feat: add - run: git checkout HEAD^

Author: almerindo

.github/workflows/base_build_push_ecr.yml

@@ -43,6 +43,7 @@ jobs:
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
       - uses: actions/checkout@v2
+      - run: git checkout HEAD^
       - uses: actions/setup-node@v2
         with:
           node-version: ${{ inputs.WF_NODE_VERSION }}
@@ -77,7 +78,7 @@ jobs:
           echo 'COMMIT-HASH --> ${{ github.sha }}'
           git pull origin main
           hash=$(git rev-parse HEAD)
-          echo 'NEW HASH $hash'
+          echo $hash
           
       - name: Build, tag, and push image to Amazon ECR
         id: build-image