revert one

Author: TomAugspurger

pandas/tests/indexes/period/test_construction.py

@@ -97,7 +97,7 @@ def test_constructor_arrays_negative_year(self):
         years = np.arange(1960, 2000, dtype=np.int64).repeat(4)
         quarters = np.tile(np.array([1, 2, 3, 4], dtype=np.int64), 40)
 
-        pindex = period_range(year=years, quarter=quarters)
+        pindex = PeriodIndex(year=years, quarter=quarters)
 
         tm.assert_index_equal(pindex.year, pd.Index(years))
         tm.assert_index_equal(pindex.quarter, pd.Index(quarters))