Update expected message to match python 3.11.7 (#404)

python/cpython#111019

Fixes #401.
Closes #403.

Author: danigm

tests/test_pytest_mock.py

@@ -25,6 +25,8 @@
 
 # Python 3.8 changed the output formatting (bpo-35500), which has been ported to mock 3.0
 NEW_FORMATTING = sys.version_info >= (3, 8)
+# Python 3.11.7 changed the output formatting, https://github.com/python/cpython/issues/111019
+NEWEST_FORMATTING = sys.version_info >= (3, 11, 7)
 
 if sys.version_info[:2] >= (3, 8):
     from unittest.mock import AsyncMock
@@ -240,7 +242,9 @@ def test_repr_with_name(self, mocker: MockerFixture) -> None:
 
     def __test_failure_message(self, mocker: MockerFixture, **kwargs: Any) -> None:
         expected_name = kwargs.get("name") or "mock"
-        if NEW_FORMATTING:
+        if NEWEST_FORMATTING:
+            msg = "expected call not found.\nExpected: {0}()\n  Actual: not called."
+        elif NEW_FORMATTING:
             msg = "expected call not found.\nExpected: {0}()\nActual: not called."
         else:
             msg = "Expected call: {0}()\nNot called"