Prepare release 4.12.2 (#426)

Author: AlexWaygood

CHANGELOG.md

@@ -1,8 +1,9 @@
-# Unreleased
+# Release 4.12.2 (June 7, 2024)
 
 - Fix regression in v4.12.0 where specialization of certain
   generics with an overridden `__eq__` method would raise errors.
   Patch by Jelle Zijlstra.
+- Fix tests so they pass on 3.13.0b2
 
 # Release 4.12.1 (June 1, 2024)
 

pyproject.toml

@@ -6,7 +6,7 @@ build-backend = "flit_core.buildapi"
 # Project metadata
 [project]
 name = "typing_extensions"
-version = "4.12.1"
+version = "4.12.2"
 description = "Backported and Experimental Type Hints for Python 3.8+"
 readme = "README.md"
 requires-python = ">=3.8"

src/test_typing_extensions.py

@@ -6617,7 +6617,10 @@ def test_allow_default_after_non_default_in_alias(self):
         a4 = Callable[[Unpack[Ts]], T]
         self.assertEqual(a4.__args__, (Unpack[Ts], T))
 
-    @skip_if_py313_beta_1
+    @skipIf(
+        typing_extensions.Protocol is typing.Protocol,
+        "Test currently fails with the CPython version of Protocol and that's not our fault"
+    )
     def test_generic_with_broken_eq(self):
         # See https://github.com/python/typing_extensions/pull/422 for context
         class BrokenEq(type):