[Python-checkins] [3.10] gh-102444: Fix minor bugs in `test_typing` highlighted by pyflakes (#102445) (#102452)

[AlexWaygood]

https://github.com/python/cpython/commit/f5280e2ed8a673bc01adf86e4019e3ea1a150f5a
commit: f5280e2ed8a673bc01adf86e4019e3ea1a150f5a
branch: 3.10
author: Alex Waygood <Alex.Waygood at Gmail.com>
committer: AlexWaygood <Alex.Waygood at Gmail.com>
date: 2023-03-05T22:16:08Z
summary:

[3.10] gh-102444: Fix minor bugs in `test_typing` highlighted by pyflakes (#102445) (#102452)

(cherry picked from commit 96e1022)

files:
M Lib/test/test_typing.py

diff --git a/Lib/test/test_typing.py b/Lib/test/test_typing.py
index 2be4195b8565..4e0a4f51fd07 100644
--- a/Lib/test/test_typing.py
+++ b/Lib/test/test_typing.py
@@ -4752,16 +4752,6 @@ class C:
         self.assertEqual(get_type_hints(C, globals())['classvar'], ClassVar[int])
         self.assertEqual(get_type_hints(C, globals())['const'], Final[int])
 
-    def test_hash_eq(self):
-        self.assertEqual(len({Annotated[int, 4, 5], Annotated[int, 4, 5]}), 1)
-        self.assertNotEqual(Annotated[int, 4, 5], Annotated[int, 5, 4])
-        self.assertNotEqual(Annotated[int, 4, 5], Annotated[str, 4, 5])
-        self.assertNotEqual(Annotated[int, 4], Annotated[int, 4, 4])
-        self.assertEqual(
-            {Annotated[int, 4, 5], Annotated[int, 4, 5], Annotated[T, 4, 5]},
-            {Annotated[int, 4, 5], Annotated[T, 4, 5]}
-        )
-
     def test_cannot_subclass(self):
         with self.assertRaisesRegex(TypeError, "Cannot subclass .*Annotated"):
             class C(Annotated):
@@ -5309,7 +5299,7 @@ def test_special_attrs2(self):
         self.assertEqual(fr.__module__, 'typing')
         # Forward refs are currently unpicklable.
         for proto in range(pickle.HIGHEST_PROTOCOL + 1):
-            with self.assertRaises(TypeError) as exc:
+            with self.assertRaises(TypeError):
                 pickle.dumps(fr, proto)
 
         self.assertEqual(SpecialAttrsTests.TypeName.__name__, 'TypeName')