CI test_constructor_signed_int_overflow_deprecation failing in 1.5.x branch

[MarcoGorelli]

2023-01-12T15:06:13.2825883Z =================================== FAILURES ===================================
2023-01-12T15:06:13.2826266Z ___ TestSeriesConstructors.test_constructor_signed_int_overflow_deprecation ____
2023-01-12T15:06:13.2826947Z [gw1] linux -- Python 3.11.1 /opt/hostedtoolcache/Python/3.11.1/x64/bin/python
2023-01-12T15:06:13.2827156Z 
2023-01-12T15:06:13.2827411Z self = <pandas.tests.series.test_constructors.TestSeriesConstructors object at 0x7fe8a2113f10>
2023-01-12T15:06:13.2827672Z 
2023-01-12T15:06:13.2827831Z     @pytest.mark.xfail(np_version_gte1p24 and not IS64, reason="GH49777")
2023-01-12T15:06:13.2828180Z     def test_constructor_signed_int_overflow_deprecation(self):
2023-01-12T15:06:13.2828594Z         # GH#41734 disallow silent overflow
2023-01-12T15:06:13.2828878Z         msg = "Values are too large to be losslessly cast"
2023-01-12T15:06:13.2829190Z         numpy_warning = DeprecationWarning if is_numpy_dev else None
2023-01-12T15:06:13.2829490Z >       with tm.assert_produces_warning(
2023-01-12T15:06:13.2829805Z             (FutureWarning, numpy_warning), match=msg, check_stacklevel=False
2023-01-12T15:06:13.2830057Z         ):
2023-01-12T15:06:13.2830172Z 
2023-01-12T15:06:13.2830310Z pandas/tests/series/test_constructors.py:744: 
2023-01-12T15:06:13.2830588Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2023-01-12T15:06:13.2830917Z /opt/hostedtoolcache/Python/3.11.1/x64/lib/python3.11/contextlib.py:144: in __exit__
2023-01-12T15:06:13.2831194Z     next(self.gen)
2023-01-12T15:06:13.2831427Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2023-01-12T15:06:13.2831574Z 
2023-01-12T15:06:13.2831697Z     def _assert_caught_expected_warning(
2023-01-12T15:06:13.2831904Z         *,
2023-01-12T15:06:13.2832229Z         caught_warnings: Sequence[warnings.WarningMessage],
2023-01-12T15:06:13.2832526Z         expected_warning: type[Warning],
2023-01-12T15:06:13.2832753Z         match: str | None,
2023-01-12T15:06:13.2832977Z         check_stacklevel: bool,
2023-01-12T15:06:13.2833227Z     ) -> None:
2023-01-12T15:06:13.2833499Z         """Assert that there was the expected warning among the caught warnings."""
2023-01-12T15:06:13.2833787Z         saw_warning = False
2023-01-12T15:06:13.2834011Z         matched_message = False
2023-01-12T15:06:13.2834241Z         unmatched_messages = []
2023-01-12T15:06:13.2834802Z     
2023-01-12T15:06:13.2835030Z         for actual_warning in caught_warnings:
2023-01-12T15:06:13.2835342Z >           if issubclass(actual_warning.category, expected_warning):
2023-01-12T15:06:13.2835689Z E           TypeError: issubclass() arg 2 must be a class, a tuple of classes, or a union
2023-01-12T15:06:13.2835897Z 
2023-01-12T15:06:13.2836026Z pandas/_testing/_warnings.py:130: TypeError

[mroeschke]

Attempting to fix in #50686

[mroeschke]

Closed by 50686