Merge pull request #533 from ReproNim/dependabot/github_actions/actions/checkout-4

Bump actions/checkout from 3 to 4

Author: Remi-Gau

.github/workflows/push_reproschema_py.yml

@@ -13,7 +13,7 @@ jobs:
 
     steps:
       - name: Check out the repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Set up Git and cloning repository
         env:
           TARGET_REPO: repronim/reproschema-py