Fix line length issue in test_algos.py

Author: pelagiavlas

pandas/tests/test_algos.py

@@ -77,8 +77,8 @@ def test_factorize(self, index_or_series_obj, sort):
             pytest.skip("Skipping test for empty Index")
 
         if obj.name == "mixed-int-string" or obj.name is None:
-            pytest.skip("Skipping test for mixed-int-string due to unsupported comparison between str and int")
-
+            skip_message = "Skipping test for mixed-int-string due to unsupported comparison between str and int"
+            pytest.skip(skip_message)
 
         result_codes, result_uniques = obj.factorize(sort=sort)