fix test

Author: Jonathan Eliashiv

pandas/tests/io/json/test_ujson.py

@@ -391,7 +391,7 @@ def test_encode_time_conversion_basic(self, test):
 
     def test_encode_time_conversion_pytz(self):
         # see gh-11473: to_json segfaults with timezone-aware datetimes
-        test = datetime.datetime(10, 12, 15, 343243, pytz.timezone('US/Eastern'))
+        test = datetime.datetime(2021, 5, 25, 10, 12, 15, 343243, pytz.timezone('US/Eastern'))
         output = ujson.encode(test, iso_dates=True, date_unit='us')
         expected = f'"{test.isoformat()}"'
         assert expected == output