Update dependency python/cpython to v3.10.8

[renovate[bot]]

This PR contains the following updates:

Package	Update	Change
python/cpython	patch	3.10.7 -> 3.10.8

---

Release Notes

python/cpython

### [`v3.10.8`](https://togithub.com/python/cpython/compare/v3.10.7...v3.10.8) [Compare Source](https://togithub.com/python/cpython/compare/v3.10.7...v3.10.8)

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), 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, click this checkbox.

---

This PR has been generated by Mend Renovate. View repository job log here.