Fix failing windows test

Author: ThomasKluiters

pandas/tests/series/test_apply.py

@@ -680,9 +680,9 @@ def test_map_missing_mixed(self, vals, mapping, exp):
 
     @pytest.mark.parametrize("dti,exp", [
         (Series([1, 2], index=pd.DatetimeIndex([0, 31536000000])),
-            DataFrame(np.repeat([[1, 2]], 2, axis=0))),
+            DataFrame(np.repeat([[1, 2]], 2, axis=0), dtype='int64')),
         (tm.makeTimeSeries(nper=30),
-            DataFrame(np.repeat([[1, 2]], 30, axis=0)))
+            DataFrame(np.repeat([[1, 2]], 30, axis=0), dtype='int64'))
     ])
     def test_apply_on_date_time_index_aware_series(self, dti, exp):
         # GH 25959