Bump sigstore/gh-action-sigstore-python from 3.2.0 to v3 #78

Job	Run time
pre-commit	14s
pre-commit-hook	10s
build	9s
tests (3.12, ubuntu-latest)	11s
tests (3.12, windows-latest)	39s
tests (3.11, ubuntu-latest)	10s
tests (3.10, ubuntu-latest)	13s
tests (3.11, windows-latest)	53s
tests (3.10, windows-latest)	36s
tests (3.13, ubuntu-latest)	12s
tests (3.13, windows-latest)	35s
Publish Python 🐍 distribution 📦 to PyPI	0s
Sign the Python 🐍 distribution 📦 with Sigstore and upload them to GitHub Release	0s
	4m 2s

Provide feedback