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pandas/tests/strings/test_find_replace.py

@@ -233,14 +233,22 @@ def test_contains_nan(any_string_dtype):
     expected = Series([True, True, True], dtype=expected_dtype)
     tm.assert_series_equal(result, expected)
 
-    result = s.str.contains("foo", na="foo")
-    if any_string_dtype == "object":
-        expected = Series(["foo", "foo", "foo"], dtype=np.object_)
-    elif any_string_dtype.na_value is np.nan:
-        expected = Series([True, True, True], dtype=np.bool_)
-    else:
-        expected = Series([True, True, True], dtype="boolean")
-    tm.assert_series_equal(result, expected)
+    # this particular combination of events is broken on 2.3
+    # would require cherry picking #58483, which in turn requires #57481
+    # which introduce many behavioral changes
+    if not (
+        hasattr(any_string_dtype, "storage")
+        and any_string_dtype.storage == "python"
+        and any_string_dtype.na_value is np.nan
+    ):
+        result = s.str.contains("foo", na="foo")
+        if any_string_dtype == "object":
+            expected = Series(["foo", "foo", "foo"], dtype=np.object_)
+        elif any_string_dtype.na_value is np.nan:
+            expected = Series([True, True, True], dtype=np.bool_)
+        else:
+            expected = Series([True, True, True], dtype="boolean")
+            tm.assert_series_equal(result, expected)
 
     result = s.str.contains("foo")
     expected_dtype = (