requirements.txt installs numpy>=1.21 citing numba, numba setup asks for numpy >= 1.21

[xvdp]

It appears that numba has been updated since this project was uploaded. If one looks in the numba setup file.
https://github.com/numba/numba/blob/main/setup.py

min_numpy_build_version = "1.11"
min_numpy_run_version = "1.21"

build_requires = ['numpy >={}'.format(min_numpy_build_version)]
install_requires = [
    'llvmlite >={},<{}'.format(min_llvmlite_version, max_llvmlite_version),
    'numpy >={}'.format(min_numpy_run_version),
    'importlib_metadata; python_version < "3.9"',
]

At any rate that is overwritten by facexlib which if installed after vqfr reinstalls the later versions.