Update mypy requirement from ==1.9.* to ==1.10.* (#178)

Updates the requirements on [mypy](https://github.com/python/mypy) to permit the latest version.
- [Changelog](https://github.com/python/mypy/blob/master/CHANGELOG.md)
- [Commits](python/mypy@1.9.0...v1.10.0)

---
updated-dependencies:
- dependency-name: mypy
  dependency-type: direct:production
...

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Author: dependabot[bot]

requirements-test.txt

@@ -1,4 +1,4 @@
 coverage == 7.4.*
-mypy == 1.9.*
+mypy == 1.10.*
 pre-commit == 3.5.*
 tox == 4.13.*