chore(mypy): introduce one more setting to ignore errors for pytest

pyproject.toml

@@ -96,7 +96,7 @@ enable_error_code = "ignore-without-code"
 strict = true
 
 [[tool.mypy.overrides]]
-module = ["setuptools.*", "h5py.*", "pooch.*", "hypothesis.*"]
+module = ["setuptools.*", "h5py.*", "pooch.*", "hypothesis.*", "pytest.*"]
 ignore_missing_imports = true
 
 [tool.semantic_release]