[android] Separate GPlay and F-Droid metadata checks

Signed-off-by: Konstantin Pastbin <konstantin.pastbin@gmail.com>

.forgejo/workflows/android-release-metadata.yaml

@@ -8,21 +8,19 @@ jobs:
     runs-on: ubuntu-latest
     environment: production
     steps:
-      - name: Checkout sources
-        # TODO: use shallow (and sparse?) checkout
+      - name: Checkout
         uses: actions/checkout@v4
-
-#      - name: Parallel submodules checkout
-#        shell: bash
-#        run: git submodule update --depth 1 --init --recursive --jobs=$(($(nproc) * 20))
+        with:
+          fetch-depth: 1
+          sparse-checkout: |
+            android
+            tools/python/check_store_metadata.py
 
       - name: Restore release keys
         shell: bash
         run: |
-          echo "$PRIVATE_H" | base64 -d > private.h
           echo "$GOOGLE_PLAY_JSON" | base64 -d > android/app/google-play.json
         env:
-          PRIVATE_H: ${{ secrets.PRIVATE_H }}
           GOOGLE_PLAY_JSON: ${{ secrets.GOOGLE_PLAY_JSON }}
 
       - name: Upload