fix(tooling): fix-all-checkouts-in-gh

Author: ShreyasSharma28

.github/workflows/pull-request.yml

@@ -19,6 +19,8 @@ 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
@@ -86,6 +88,8 @@ 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
@@ -116,6 +120,8 @@ 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
@@ -171,6 +177,8 @@ 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