Update pre-commit hook asottile/pyupgrade to v3.18.0

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
asottile/pyupgrade	repository	minor	v3.17.0 -> v3.18.0

Note: The pre-commit manager in Renovate is not supported by the pre-commit maintainers or community. Please do not report any problems there, instead create a Discussion in the Renovate repository if you have any questions.

---

Release Notes

asottile/pyupgrade (asottile/pyupgrade)

### [`v3.18.0`](https://redirect.github.com/asottile/pyupgrade/compare/v3.17.0...v3.18.0) [Compare Source](https://redirect.github.com/asottile/pyupgrade/compare/v3.17.0...v3.18.0)

---

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, check this box

---

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