Remove test case.

It wasn't reporting any TSAN failures before the PR.

Author: colesbury

Lib/test/test_free_threading/test_races.py

@@ -270,25 +270,6 @@ def mutate():
 
         do_race(set_value, mutate)
 
-    def test_generic_getattr(self):
-        """Test generic attribute load"""
-        import concurrent.futures
-
-        num_threads = 100
-
-
-        def closure(b, o):
-            b.wait()
-            getattr(o, "foo", None)
-            o.foo = 42
-
-        with concurrent.futures.ThreadPoolExecutor(max_workers=num_threads) as executor:
-            for _ in range(100):
-                b = threading.Barrier(num_threads)
-                o = functools.partial(lambda x: x, 42)
-                for _ in range(num_threads):
-                    executor.submit(functools.partial(closure, b, o))
-
 
 if __name__ == "__main__":
     unittest.main()