pyproject.toml

[build-system]
requires = [
    # pin setuptools on pypy to workaround this bug: https://github.com/pypa/distutils/issues/283
    "setuptools<72.2.0; platform_python_implementation == 'PyPy'",
    "setuptools; platform_python_implementation != 'PyPy'",
    "wheel",
    "setuptools_scm",
    "cython",
]

build-backend = "setuptools.build_meta"