No longer builds using pip 23.3.2+

[nfantone]

If using Python 3.12+ and pip 23.3.2+, func_timeout can no longer be installed.

pip --version && python --version

pip 23.3.2 from /opt/python/3.12.10/lib/python3.12/site-packages/pip (python 3.12)
Python 3.12.10

pip install func-timeout

  Preparing metadata (setup.py): started
  Preparing metadata (setup.py): finished with status 'done'
Building wheels for collected packages: func-timeout
  Building wheel for func-timeout (setup.py): started
  Building wheel for func-timeout (setup.py): finished with status 'error'
  error: subprocess-exited-with-error

  × python setup.py bdist_wheel did not run successfully.
  │ exit code: 1
  ╰─> [6 lines of output]
      usage: setup.py [global_opts] cmd1 [cmd1_opts] [cmd2 [cmd2_opts] ...]
         or: setup.py --help [cmd1 cmd2 ...]
         or: setup.py --help-commands
         or: setup.py cmd --help

      error: invalid command 'bdist_wheel'
      [end of output]

  note: This error originates from a subprocess, and is likely not a problem with pip.
  ERROR: Failed building wheel for func-timeout
  Running setup.py clean for func-timeout
Failed to build func-timeout
ERROR: Could not build wheels for func-timeout, which is required to install pyproject.toml-based projects

This can be worked around via --use-pep517, but adding the flag can be a hassle if using requirements.txt.