ci: fix weekly download of top packages (#441)

Author: sdn4z

.github/workflows/weekly_download.yml

@@ -9,6 +9,8 @@ jobs:
   download:
     runs-on: ubuntu-latest
     strategy:
+      fail-fast: false
+      max-parallel: 1
       matrix:
         include:
           - name: pypi
@@ -20,11 +22,12 @@ jobs:
         with:
           app-id: ${{ vars.ELEMENTSINTERACTIVE_BOT_APP_ID }}
           private-key: ${{ secrets.ELEMENTSINTERACTIVE_BOT_PRIVATE_KEY }}
+
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           fetch-depth: 0
           token: ${{ steps.app-token.outputs.token }}
-          ref: ${{ github.head_ref }}
+
       - name: Install uv
         uses: astral-sh/setup-uv@37802adc94f370d6bfd71619e3f0bf239e1f3b78 # v7.6.0
         with:
@@ -46,5 +49,12 @@ jobs:
       - name: Push changes to repo
         run: |
           git add .
-          git commit -m "chore: Weekly update of `${{ matrix.name }}` trusted packages"
-          git push origin HEAD:main
+
+          # Check if there are uncommitted changes
+          if git diff-index --quiet HEAD --; then
+            echo "No changes detected for ${{ matrix.name }}. Skipping commit."
+          else
+            git commit -m "chore: Weekly update of ${{ matrix.name }} trusted packages"
+            git pull --rebase origin main
+            git push origin HEAD:main
+          fi