chore(deps): update pypa/gh-action-pypi-publish digest to ec4db0b (#176)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/python.yml

@@ -62,4 +62,4 @@ jobs:
           name: artifact
           path: dist
     - name: Publish package distributions to PyPI
-      uses: pypa/gh-action-pypi-publish@81e9d935c883d0b210363ab89cf05f3894778450
+      uses: pypa/gh-action-pypi-publish@ec4db0b4ddc65acdf4bff5fa45ac92d78b56bdf0