Update sigstore/gh-action-sigstore-python action to v3.0.1

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
sigstore/gh-action-sigstore-python	action	patch	v3.0.0 -> v3.0.1

---

Release Notes

sigstore/gh-action-sigstore-python (sigstore/gh-action-sigstore-python)

v3.0.1

Compare Source

Changed

• The minimum Python version supported by this action is now 3.9
  (#​155)
• The action's Python dependencies are now fully pinned to specific versions
  (#​165)

Fixed

• The rfc3161-client dependency has been upgraded to 1.0.3 to resolve
  a security vulnerability
  (#​182)

---

Configuration

📅 Schedule: Branch creation - "before 5pm on wednesday" in timezone America/Toronto, Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.