Bump sigstore/gh-action-sigstore-python from 3.2.0 to 3.3.0 (#3020)

.github/workflows/release.yml

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index d5410c1..bbc11b0 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -73,7 +73,7 @@
           path: dist/
       - name: Sign the dists with Sigstore and upload assets to Github release
         if: github.event_name == 'release'
-        uses: sigstore/gh-action-sigstore-python@v3.2.0
+        uses: sigstore/gh-action-sigstore-python@v3.3.0
         with:
           inputs: |
             ./dist/*.tar.gz