🐛 don't remove timezone-awareness when using the method from DataFrame

MarcoGorelli · Marco Gorelli · commit 578671ae0030 · 2019-12-24T10:35:48.000Z
diff --git a/pandas/tests/frame/test_combine_concat.py b/pandas/tests/frame/test_combine_concat.py
@@ -2,6 +2,7 @@
 
 import numpy as np
 import pytest
+import pytz
 
 import pandas as pd
 from pandas import DataFrame, Index, Series, Timestamp, date_range
