Clean up skip in test_json.test_decode

Author: fanninpm

Lib/test/test_json/test_decode.py

@@ -57,7 +57,6 @@ def check_keys_reuse(self, source, loads):
         self.assertIs(a, c)
         self.assertIs(b, d)
 
-    @unittest.skip("TODO: RUSTPYTHON: cache/memoize keys")
     def test_keys_reuse(self):
         s = '[{"a_key": 1, "b_\xe9": 2}, {"a_key": 3, "b_\xe9": 4}]'
         self.check_keys_reuse(s, self.loads)
@@ -103,4 +102,9 @@ def test_deprecated_encode(self):
             self.loads('{}', encoding='fake')
 
 class TestPyDecode(TestDecode, PyTest): pass
-class TestCDecode(TestDecode, CTest): pass
+# TODO: RUSTPYTHON
+class TestCDecode(TestDecode, CTest): # pass
+    # TODO: RUSTPYTHON
+    @unittest.expectedFailure
+    def test_keys_reuse(self):
+        return super().test_keys_reuse()