⬆ Bump mypy from 1.8.0 to 1.15.0

Bumps [mypy](https://github.com/python/mypy) from 1.8.0 to 1.15.0.
- [Changelog](https://github.com/python/mypy/blob/master/CHANGELOG.md)
- [Commits](https://github.com/python/mypy/compare/v1.8.0...v1.15.0)

---
updated-dependencies:
- dependency-name: mypy
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

docs/en/docs/release-notes.md

@@ -22,6 +22,7 @@ hide:
 
 ### Internal
 
+* ⬆ Bump dirty-equals from 0.8.0 to 0.9.0. PR [#13561](https://github.com/fastapi/fastapi/pull/13561) by [@dependabot[bot]](https://github.com/apps/dependabot).
 * 🔧 Clean up `docs/en/mkdocs.yml` configuration file. PR [#13542](https://github.com/fastapi/fastapi/pull/13542) by [@svlandeg](https://github.com/svlandeg).
 * ⬆ [pre-commit.ci] pre-commit autoupdate. PR [#12986](https://github.com/fastapi/fastapi/pull/12986) by [@pre-commit-ci[bot]](https://github.com/apps/pre-commit-ci).
 

requirements-tests.txt

@@ -2,8 +2,8 @@
 -r requirements-docs-tests.txt
 pytest >=7.1.3,<9.0.0
 coverage[toml] >= 6.5.0,< 8.0
-mypy ==1.8.0
-dirty-equals ==0.8.0
+mypy ==1.15.0
+dirty-equals ==0.9.0
 sqlmodel==0.0.23
 flask >=1.1.2,<4.0.0
 anyio[trio] >=3.2.1,<5.0.0