pyproject.toml

# SPDX-License-Identifier: MIT OR Apache-2.0
# SPDX-FileCopyrightText: 2018-2025 René Kijewski <pypi.org@k6i.de>

[build-system]
requires = [
    "Cython < 4, >= 0.29",
    "setuptools >= 61",
]
build-backend = "setuptools.build_meta"