Bump ruff from 0.0.286 to 0.0.291 (#2870)

Bumps [ruff](https://github.com/astral-sh/ruff) from 0.0.286 to 0.0.291.
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/BREAKING_CHANGES.md)
- [Commits](https://github.com/astral-sh/ruff/compare/v0.0.286...v0.0.291)

---
updated-dependencies:
- dependency-name: ruff
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements.txt

@@ -25,7 +25,7 @@ cryptography==41.0.4
 mypy==1.5.1
 types-certifi==2021.10.8.2
 pytest==7.4.0
-ruff==0.0.286
+ruff==0.0.291
 trio==0.22.2
 trio-typing==0.8.0
 trustme==1.1.0