Fix test failures by adding importorskip

Author: sanggon6107

pandas/tests/series/indexing/test_mask.py

@@ -73,6 +73,8 @@ def test_mask_inplace():
 
 @pytest.mark.parametrize("dtype", ["Int64", "int64[pyarrow]"])
 def test_mask_na(dtype):
+    if dtype == "int64[pyarrow]":
+        pytest.importorskip("pyarrow")
     # We should not be filling pd.NA. See GH#60729
     series = Series([None, 1, 2, None, 3, 4, None], dtype=dtype)
     result = series.mask(series <= 2, -99)