build(deps): bump mypy from 1.1.1 to 1.2.0

Bumps [mypy](https://github.com/python/mypy) from 1.1.1 to 1.2.0.
- [Release notes](https://github.com/python/mypy/releases)
- [Commits](python/mypy@v1.1.1...v1.2.0)

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

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

Author: dependabot[bot]

requirements/lint.txt

@@ -9,6 +9,6 @@
 black==23.3.0
 isort==5.12.0
 pylint==2.17.2
-mypy==1.1.1
+mypy==1.2.0
 bandit==1.7.5
 pydocstyle==6.3.0