Disable pytest-black and pytest-mypy on PyPy. Fixes #22. Ref pytest-dev/pytest#7675.

Author: jaraco

pyproject.toml

@@ -6,3 +6,11 @@ build-backend = "setuptools.build_meta"
 skip-string-normalization = true
 
 [tool.setuptools_scm]
+
+# jaraco/skeleton#22
+[tool.jaraco.pytest.opts.--black]
+action = "store_true"
+
+# jaraco/skeleton#22
+[tool.jaraco.pytest.opts.--mypy]
+action = "store_true"

setup.cfg

@@ -26,9 +26,11 @@ testing =
 	pytest >= 3.5, !=3.7.3
 	pytest-checkdocs >= 1.2.3
 	pytest-flake8
-	pytest-black >= 0.3.7
+	pytest-black >= 0.3.7; python_implementation != "PyPy"
 	pytest-cov
-	pytest-mypy
+	pytest-mypy; python_implementation != "PyPy"
+	# jaraco/skeleton#22
+	jaraco.test >= 3
 
 	# local