Fix: Show version number in web interface instead of git hash (if available)

see https://github.com/actions/checkout/issues/701 for further info

.github/workflows/build.yml

@@ -52,6 +52,9 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
+      - name: Get tags
+        run: git fetch --force --tags origin
+
       - name: Cache pip
         uses: actions/cache@v3
         with: