Update GH action.

Author: scossu

.github/workflows/push-test-image.yml

@@ -17,10 +17,10 @@ jobs:
         uses: actions/checkout@v4
         with:
           submodules: recursive
+          fetch-tags: true
 
       - name: update version info
         run: |
-          git fetch --tags
           git describe --tags --always >| VERSION
           git rev-parse HEAD >> VERSION