Update verify_constants.yml

Author: aditya0by0

.github/workflows/verify_constants.yml

@@ -18,7 +18,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set PYTHONPATH
         run: echo "PYTHONPATH=$PWD" >> $GITHUB_ENV