Remove @unittest.expectedFailures

Lib/test/test_dataclasses.py

@@ -1769,8 +1769,6 @@ class TestCase(unittest.TestCase):
 
         self.assertEqual(C.from_file('filename').x, 20)
 
-    # TODO: RUSTPYTHON
-    @unittest.expectedFailure
     def test_field_metadata_default(self):
         # Make sure the default metadata is read-only and of
         #  zero length.
@@ -1784,8 +1782,6 @@ class TestCase(unittest.TestCase):
                                     'does not support item assignment'):
             fields(C)[0].metadata['test'] = 3
 
-    # TODO: RUSTPYTHON
-    @unittest.expectedFailure
     def test_field_metadata_mapping(self):
         # Make sure only a mapping can be passed as metadata
         #  zero length.

Lib/test/test_enum.py

@@ -1533,8 +1533,6 @@ class TestEnum(unittest.TestCase):
         globals()['SomeTuple'] = SomeTuple
         test_pickle_dump_load(self.assertIs, SomeTuple.first)
 
-    # TODO: RUSTPYTHON
-    @unittest.expectedFailure
     def test_duplicate_values_give_unique_enum_items(self):
         class AutoNumber(Enum):
             first = ()
@@ -1555,8 +1553,6 @@ class TestEnum(unittest.TestCase):
         self.assertEqual(AutoNumber.third.value, 3)
         self.assertIs(AutoNumber(1), AutoNumber.first)
 
-    # TODO: RUSTPYTHON
-    @unittest.expectedFailure
     def test_inherited_new_from_enhanced_enum(self):
         class AutoNumber(Enum):
             def __new__(cls):
@@ -1573,8 +1569,6 @@ class TestEnum(unittest.TestCase):
         self.assertEqual(list(Color), [Color.red, Color.green, Color.blue])
         self.assertEqual(list(map(int, Color)), [1, 2, 3])
 
-    # TODO: RUSTPYTHON
-    @unittest.expectedFailure
     def test_inherited_new_from_mixed_enum(self):
         class AutoNumber(IntEnum):
             def __new__(cls):
@@ -1745,8 +1739,6 @@ class TestEnum(unittest.TestCase):
         self.assertTrue(Period.month_1 is Period.day_30)
         self.assertTrue(Period.week_4 is Period.day_28)
 
-    # TODO: RUSTPYTHON
-    @unittest.expectedFailure
     def test_nonhash_value(self):
         class AutoNumberInAList(Enum):
             def __new__(cls):