Drop minimum requirement on pytest-mypy as most environments are already running much later. Closes jaraco/skeleton#96.

Author: jaraco

setup.cfg

@@ -34,7 +34,7 @@ testing =
 		# workaround for jaraco/skeleton#22
 		python_implementation != "PyPy"
 	pytest-cov
-	pytest-mypy >= 0.9.1; \
+	pytest-mypy; \
 		# workaround for jaraco/skeleton#22
 		python_implementation != "PyPy"
 	pytest-enabler >= 2.2