reset changes in numpy compat

Author: xaris96

pandas/tests/indexes/test_numpy_compat.py

@@ -155,11 +155,9 @@ def test_numpy_ufuncs_reductions(index, func, request):
     # TODO: overlap with tests.series.test_ufunc.test_reductions
     if len(index) == 0:
         pytest.skip("Test doesn't make sense for empty index.")
-    if getattr(index, "inferred_type", None) in {
-        "mixed",
-        "mixed-integer",
-        "mixed-int-string",
-    }:
+    has_str = any(isinstance(x, str) for x in index)
+    has_int = any(isinstance(x, int) for x in index)
+    if has_str and has_int:
         request.applymarker(
             pytest.mark.xfail(
                 reason="Cannot compare mixed types (int and str) in ufunc reductions"