build(deps-dev): bump pre-commit from 2.20.0 to 2.21.0 (#969)

Bumps [pre-commit](https://github.com/pre-commit/pre-commit) from 2.20.0 to 2.21.0.
- [Release notes](https://github.com/pre-commit/pre-commit/releases)
- [Changelog](https://github.com/pre-commit/pre-commit/blob/main/CHANGELOG.md)
- [Commits](https://github.com/pre-commit/pre-commit/compare/v2.20.0...v2.21.0)

---
updated-dependencies:
- dependency-name: pre-commit
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

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

pyproject.toml

@@ -115,7 +115,7 @@ yappi = "^1.4.0"
 pytest-benchmark = "^4.0.0"
 nest-asyncio = "^1.5.6"
 
-pre-commit = "^2.20.0"
+pre-commit = "^2.21.0"
 
 [tool.poetry.extras]
 postgresql = ["asyncpg", "psycopg2-binary"]