Allow to override a publish version

Author: fdieulle

.github/workflows/release.yml

@@ -44,5 +44,6 @@ jobs:
       - name: Publish a Python distribution to PyPI
         uses: pypa/gh-action-pypi-publish@release/v1
         with:
+          skip-existing: true
           user: __token__
           password: ${{ secrets.PYPI_API_TOKEN }}