[skip-ci] Update sigstore/gh-action-sigstore-python action to v3.0.1

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

Author: renovate[bot]

.github/workflows/publish-to-test-pypi.yml

@@ -73,7 +73,7 @@ jobs:
           name: python-package-distributions
           path: dist/
       - name: Sign the dists with Sigstore
-        uses: sigstore/[email protected].0
+        uses: sigstore/[email protected].1
         with:
           inputs: >-
             ./dist/*.tar.gz