Description of problem:
Package python-respx fails to build from source in Fedora Rawhide.

Version-Release number of selected component (if applicable):
0.19.2-4.fc37

Steps to Reproduce:
koji build --scratch f38 python-respx-0.19.2-4.fc37.src.rpm

Additional info:
This package is tracked by Koschei. See:
https://koschei.fedoraproject.org/package/python-respx

+ /usr/bin/pytest -v tests -k 'not test_pass_through' --asyncio-mode=legacy
============================= test session starts ==============================
platform linux -- Python 3.11.0, pytest-7.1.3, pluggy-1.0.0 -- /usr/bin/python3
INTERNALERROR> Traceback (most recent call last):
INTERNALERROR>   File "/usr/lib/python3.11/site-packages/_pytest/main.py", line 266, in wrap_session
INTERNALERROR>     config.hook.pytest_sessionstart(session=session)
INTERNALERROR>   File "/usr/lib/python3.11/site-packages/pluggy/_hooks.py", line 265, in __call__
INTERNALERROR>     return self._hookexec(self.name, self.get_hookimpls(), kwargs, firstresult)
INTERNALERROR>            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
INTERNALERROR>   File "/usr/lib/python3.11/site-packages/pluggy/_manager.py", line 80, in _hookexec
INTERNALERROR>     return self._inner_hookexec(hook_name, methods, kwargs, firstresult)
INTERNALERROR>            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
INTERNALERROR>   File "/usr/lib/python3.11/site-packages/pluggy/_callers.py", line 60, in _multicall
INTERNALERROR>     return outcome.get_result()
INTERNALERROR>            ^^^^^^^^^^^^^^^^^^^^
INTERNALERROR>   File "/usr/lib/python3.11/site-packages/pluggy/_result.py", line 60, in get_result
INTERNALERROR>     raise ex[1].with_traceback(ex[2])
INTERNALERROR>   File "/usr/lib/python3.11/site-packages/pluggy/_callers.py", line 39, in _multicall
INTERNALERROR>     res = hook_impl.function(*args)
INTERNALERROR>           ^^^^^^^^^^^^^^^^^^^^^^^^^
INTERNALERROR>   File "/usr/lib/python3.11/site-packages/_pytest/terminal.py", line 710, in pytest_sessionstart
INTERNALERROR>     lines = self.config.hook.pytest_report_header(
INTERNALERROR>             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
INTERNALERROR>   File "/usr/lib/python3.11/site-packages/_pytest/config/compat.py", line 67, in fixed_hook
INTERNALERROR>     return hook(**kw)
INTERNALERROR>            ^^^^^^^^^^
INTERNALERROR>   File "/usr/lib/python3.11/site-packages/pluggy/_hooks.py", line 265, in __call__
INTERNALERROR>     return self._hookexec(self.name, self.get_hookimpls(), kwargs, firstresult)
INTERNALERROR>            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
INTERNALERROR>   File "/usr/lib/python3.11/site-packages/pluggy/_manager.py", line 80, in _hookexec
INTERNALERROR>     return self._inner_hookexec(hook_name, methods, kwargs, firstresult)
INTERNALERROR>            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
INTERNALERROR>   File "/usr/lib/python3.11/site-packages/pluggy/_callers.py", line 60, in _multicall
INTERNALERROR>     return outcome.get_result()
INTERNALERROR>            ^^^^^^^^^^^^^^^^^^^^
INTERNALERROR>   File "/usr/lib/python3.11/site-packages/pluggy/_result.py", line 60, in get_result
INTERNALERROR>     raise ex[1].with_traceback(ex[2])
INTERNALERROR>   File "/usr/lib/python3.11/site-packages/pluggy/_callers.py", line 39, in _multicall
INTERNALERROR>     res = hook_impl.function(*args)
INTERNALERROR>           ^^^^^^^^^^^^^^^^^^^^^^^^^
INTERNALERROR>   File "/usr/lib/python3.11/site-packages/pytest_asyncio/plugin.py", line 186, in pytest_report_header
INTERNALERROR>     mode = _get_asyncio_mode(config)
INTERNALERROR>            ^^^^^^^^^^^^^^^^^^^^^^^^^
INTERNALERROR>   File "/usr/lib/python3.11/site-packages/pytest_asyncio/plugin.py", line 162, in _get_asyncio_mode
INTERNALERROR>     return Mode(val)
INTERNALERROR>            ^^^^^^^^^
INTERNALERROR>   File "/usr/lib64/python3.11/enum.py", line 695, in __call__
INTERNALERROR>     return cls.__new__(cls, value)
INTERNALERROR>            ^^^^^^^^^^^^^^^^^^^^^^^
INTERNALERROR>   File "/usr/lib64/python3.11/enum.py", line 1111, in __new__
INTERNALERROR>     raise ve_exc
INTERNALERROR> ValueError: 'legacy' is not a valid Mode