Remove explicit fetch and do that in checkout step

.github/workflows/publish.yml

@@ -13,6 +13,8 @@ jobs:
     steps:
       - name: Check out repository
         uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
 
       - name: Set up Quarto
         uses: quarto-dev/quarto-actions/setup@v2
@@ -35,9 +37,9 @@ jobs:
           git remote add lrz_gitlab_remote [email protected]:lmu-open-science-center/lmu-osc-website.git
           git remote -v
           
-      - name: Fetch and push all branches to remote
-        run: |
-          git fetch --all
+      # - name: Fetch and push all branches to remote
+      #   run: |
+      #     git fetch --all
 
       - name: Push all branches to new remote
         run: |