Update dependency six to v1.16.0

This MR contains the following updates:

Package	Update	Change
six	minor	==1.15.0 -> ==1.16.0

---

Release Notes

benjaminp/six

v1.16.0

Compare Source

• Pull request #​343, issue #​341, pull request #​349: Port _SixMetaPathImporter to Python 3.10.

---

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.