Merge pull request #10065 from tk0miya/mypy-0.931

Fix mypy violations (with mypy-0.931)

setup.py

@@ -44,7 +44,7 @@ extras_require = {
     'lint': [
         'flake8>=3.5.0',
         'isort',
-        'mypy>=0.930',
+        'mypy>=0.931',
         'docutils-stubs',
         "types-typed-ast",
         "types-pkg_resources",

sphinx/directives/patches.py

@@ -9,7 +9,7 @@
 import os
 import warnings
 from os import path
-from typing import TYPE_CHECKING, Any, Dict, List, Tuple, cast
+from typing import TYPE_CHECKING, Any, Dict, List, Sequence, Tuple, cast
 
 from docutils import nodes
 from docutils.nodes import Node, make_id, system_message
@@ -71,7 +71,7 @@ class Figure(images.Figure):
 
 
 class Meta(MetaBase, SphinxDirective):
-    def run(self) -> List[Node]:
+    def run(self) -> Sequence[Node]:
         result = super().run()
         for node in result:
             if (isinstance(node, nodes.pending) and

sphinx/util/requests.py

@@ -25,17 +25,17 @@ try:
 except ImportError:
     # python-requests package in Debian jessie does not provide ``requests.packages.urllib3``.
     # So try to import the exceptions from urllib3 package.
-    from urllib3.exceptions import SSLError  # type: ignore
+    from urllib3.exceptions import SSLError
 
 try:
     from requests.packages.urllib3.exceptions import InsecureRequestWarning
 except ImportError:
     try:
         # for Debian-jessie
-        from urllib3.exceptions import InsecureRequestWarning  # type: ignore
+        from urllib3.exceptions import InsecureRequestWarning
     except ImportError:
         # for requests < 2.4.0
-        InsecureRequestWarning = None  # type: ignore
+        InsecureRequestWarning = None
 
 
 useragent_header = [('User-Agent',