Merge branch 'enable-mypy-on-ci' of https://github.com/Avasam/setuptools

 into enable-mypy-on-ci

setup.cfg

@@ -42,20 +42,23 @@ exclude =
 [options.extras_require]
 testing =
 	setuptools[testing-integration]
-	
+
 	# upstream
 	pytest-checkdocs >= 2.4
 	pytest-cov; \
 		# coverage seems to make PyPy extremely slow
 		python_implementation != "PyPy"
-	pytest-mypy
+	pytest-mypy >= 0.9.1; \
+		# workaround for https://github.com/jaraco/skeleton/issues/22
+		python_implementation != "PyPy"
 	# workaround for pypa/setuptools#3921
 	pytest-ruff >= 0.2.1; sys_platform != "cygwin"
 
 	# local
 	pip>=19.1 # For proper file:// URLs support.
 	ini2toml[lite]>=0.9
 	tomli-w>=1.0.0
+	tomli
 	pytest-timeout
 	pytest-perf; \
 		# workaround for jaraco/inflect#195, pydantic/pydantic-core#773 (see #3986)
@@ -64,7 +67,7 @@ testing =
 	jaraco.develop >= 7.21; python_version >= "3.9" and sys_platform != "cygwin"
 	pytest-home >= 0.5
 	# No Python 3.12 dependencies require importlib_metadata, but needed for type-checking since we import it directly
-	importlib_metadata; python_version >= "3.12"
+	importlib_metadata
 
 testing-integration =
 	# upstream