Merge pull request #225 from python-openapi/dependabot/pip/mypy-1.3.0

Bump mypy from 0.971 to 1.3.0

Author: p1c2u

poetry.lock

@@ -67,7 +67,7 @@ pytest = "^6.2.5"
 pytest-flake8 = "=1.0.7"
 pytest-cov = "^3.0.0"
 tox = "*"
-mypy = "^0.971"
+mypy = "^1.3"
 isort = "^5.11.5"
 black = "^22.8.0"
 flynt = "^0.76"