chore(deps): update dependency setuptools_scm to v6.4.1

This MR contains the following updates:

Package	Update	Change
setuptools_scm	patch	==6.4.0 -> ==6.4.1

---

Release Notes

pypa/setuptools_scm

v6.4.1

Compare Source

=======

• fix regression #​669: restore get_version signature
• fix #​668: harden the selftest for distribution extras

---

Configuration

📅 Schedule: At any time (no schedule defined).

🚦 Automerge: Enabled.

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

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

---

• If you want to rebase/retry this MR, click this checkbox.

---

This MR has been generated by Renovate Bot. The local configuration can be found in the SI Renovate Bot repository.