Bump dawidd6/action-download-artifact from 7 to 8 (#956)

Bumps [dawidd6/action-download-artifact](https://github.com/dawidd6/action-download-artifact) from 7 to 8.
- [Release notes](https://github.com/dawidd6/action-download-artifact/releases)
- [Commits](80620a5d27...20319c5641)

---
updated-dependencies:
- dependency-name: dawidd6/action-download-artifact
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/pypi-publish.yml

@@ -40,7 +40,7 @@ jobs:
           echo "PYPI_URL=https://test.pypi.org/legacy/" >> $GITHUB_ENV
         if: github.event_name == 'workflow_dispatch' && github.event.inputs.environment == 'testpypi'
 
-      - uses: dawidd6/action-download-artifact@80620a5d27ce0ae443b965134db88467fc607b43 # v7
+      - uses: dawidd6/action-download-artifact@20319c5641d495c8a52e688b7dc5fada6c3a9fbc # v8
         with:
           path: tmpdist/
           run_id: ${{ github.event.inputs.run_id || github.event.workflow_run.id }}