Merge pull request #322 from python-openapi/dependabot/pip/mypy-1.8.0

Bump mypy from 1.7.1 to 1.8.0

Author: p1c2u

poetry.lock

@@ -68,7 +68,7 @@ pytest = "^8.0.1"
 pytest-flake8 = "=1.1.1"
 pytest-cov = "^4.1.0"
 tox = "*"
-mypy = "^1.7"
+mypy = "^1.8"
 isort = "^5.13.2"
 black = "^24.2.0"
 flynt = "^1.0"