Update the github action

Author: Rakshitha Kamath

.github/workflows/deploy.yaml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     if: github.repository == 'nfs-ganesha/ci-tests'
     steps:
-      - uses: actions/checkout@v3 
+      - uses: actions/checkout@v4
         with:
           ref: 'centos-ci'
       - name: build JJB container image