[build-system]
requires = [
    # The minimum setuptools version is specific to the PEP 517 backend,
    # and may be stricter than the version required in `setup.py`
    "setuptools>=40.6.0",
    "wheel",
    "cython",
    # Must be kept in sync with the `setup_requirements` in `setup.cfg`
    "pyarrow>=6.0.0,<6.1.0",
]