[run ci] correct syntax DLR-AMR/try-dry-run-for-codecov

Author: lenaploetzke

.github/workflows/code_coverage.yml

@@ -120,11 +120,11 @@ jobs:
     #     fail_ci_if_error: true
     #     disable_search: true
     #     token: ${{ secrets.CODE_COV }}
+    - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
     - name: Get commit 
-      # if: (github.event_name == 'merge_group')
-      uses: actions/checkout@v4
-      with:
-        fetch-depth: 0
       run: |
           commit_hash=${{ github.sha }}
           echo "Commit hash: $commit_hash"