Just let dependencies implement types when they get to it. Actually t…

…est dependencies when they declare type support. Fixes #733.

mypy.ini

@@ -17,44 +17,6 @@ no_implicit_optional = True
 warn_return_any = True
 no_implicit_reexport = True
 strict_equality = True
-
-[mypy-colorama]
-; https://github.com/tartley/colorama/issues/206
-ignore_missing_imports = True
-
-[mypy-importlib_metadata]
-; https://gitlab.com/python-devs/importlib_metadata/-/issues/10
-ignore_missing_imports = True
-
-[mypy-keyring]
-; https://github.com/jaraco/keyring/issues/437
-ignore_missing_imports = True
-
-[mypy-pkginfo]
-; https://bugs.launchpad.net/pkginfo/+bug/1876591
-ignore_missing_imports = True
-
-[mypy-requests_toolbelt,requests_toolbelt.*]
-; https://github.com/requests/toolbelt/issues/279
-ignore_missing_imports = True
-
-[mypy-readme_renderer,readme_renderer.*]
-; https://github.com/pypa/readme_renderer/issues/166
-ignore_missing_imports = True
-
-[mypy-rfc3986]
-ignore_missing_imports = True
-
-[mypy-setuptools]
-; https://github.com/python/typeshed/issues/2171
-ignore_missing_imports = True
-
-[mypy-tqdm]
-; https://github.com/tqdm/tqdm/issues/260
-ignore_missing_imports = True
-
-[mypy-urllib3]
-; https://github.com/urllib3/urllib3/issues/867
 ignore_missing_imports = True
 
 [mypy-tests.*]

tox.ini

@@ -69,7 +69,6 @@ commands =
     flake8 twine/ tests/
 
 [testenv:types]
-skip_install = True
 deps =
     mypy
     lxml