build(deps-dev): bump mypy from 1.4.1 to 1.5.1

Bumps [mypy](https://github.com/python/mypy) from 1.4.1 to 1.5.1.
- [Commits](python/mypy@v1.4.1...v1.5.1)

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

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

Author: dependabot[bot]

poetry.lock

@@ -17,7 +17,7 @@ python = "^3.10"
 [tool.poetry.dev-dependencies]
 shed = "^2023.6.1"
 pylint = "^2.17.5"
-mypy = "^1.4"
+mypy = "^1.5"
 pytest = "^7.4.0"
 pytest-cov = "^4.1.0"
 typeguard = "^4.1.0"