numpy distutils creates a deprecated warning.

[blasscoc]

mkl_fft/setup.py:34: DeprecationWarning:

numpy.distutils is deprecated since NumPy 1.23.0, as a result
of the deprecation of distutils itself. It will be removed for
Python >= 3.12. For older Python versions it will remain present.
It is recommended to use setuptools < 60.0 for those Python versions.
For more details, see:
https://numpy.org/devdocs/reference/distutils_status_migration.html