fix(tooling): fix-github-actions-checkout) (#1446)

Co-authored-by: Shreyas Sharma <[email protected]>

Author: Shreyas281299

.github/workflows/pull-request.yml

@@ -44,6 +44,8 @@ jobs:
     steps:
       - name: Checkout code
         uses: actions/checkout@v3
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
 
       - name: Set up Node.js
         uses: actions/setup-node@v3