diff --git a/Lib/test/test_types.py b/Lib/test/test_types.py
@@ -527,18 +527,16 @@ def test(f, format_spec, result):
        self.assertRaises(TypeError, 3.0.__format__, None)
        self.assertRaises(TypeError, 3.0.__format__, 0)

-        # other format specifiers shouldn't work on floats,
-        #  in particular int specifiers
-        for format_spec in ([chr(x) for x in range(ord('a'), ord('z')+1)] +
-                            [chr(x) for x in range(ord('A'), ord('Z')+1)]):
-            if not format_spec in 'eEfFgGn%':
-                self.assertRaises(ValueError, format, 0.0, format_spec)
-                self.assertRaises(ValueError, format, 1.0, format_spec)
-                self.assertRaises(ValueError, format, -1.0, format_spec)
-                self.assertRaises(ValueError, format, 1e100, format_spec)
-                self.assertRaises(ValueError, format, -1e100, format_spec)
-                self.assertRaises(ValueError, format, 1e-100, format_spec)
-                self.assertRaises(ValueError, format, -1e-100, format_spec)

        # Alternate float formatting
        test(1.0, '.0e', '1e+00')
@@ -604,6 +602,14 @@ def test_slot_wrapper_types(self):
        self.assertIsInstance(object.__lt__, types.WrapperDescriptorType)
        self.assertIsInstance(int.__lt__, types.WrapperDescriptorType)

    def test_method_wrapper_types(self):
        self.assertIsInstance(object().__init__, types.MethodWrapperType)
        self.assertIsInstance(object().__str__, types.MethodWrapperType)
@@ -629,6 +635,14 @@ def test_notimplemented_type(self):
    def test_none_type(self):
        self.assertIsInstance(None, types.NoneType)


class UnionTests(unittest.TestCase):

@@ -878,7 +892,7 @@ def test_union_parameter_substitution_errors(self):
        T = typing.TypeVar("T")
        x = int | T
        with self.assertRaises(TypeError):
-            x[42]

    def test_or_type_operator_with_forward(self):
        T = typing.TypeVar('T')
@@ -958,9 +972,9 @@ def __eq__(self, other):
        with self.assertRaises(ZeroDivisionError):
            list[int] | list[bt]

-        union_ga = (int | list[str], int | collections.abc.Callable[..., str],
-                    int | d)
-        # Raise error when isinstance(type, type | genericalias)
        for type_ in union_ga:
            with self.subTest(f"check isinstance/issubclass is invalid for {type_}"):
                with self.assertRaises(TypeError):