We use [`maturin`](https://github.com/PyO3/maturin) to build the python package. Relevant info: * [related SO question](https://stackoverflow.com/questions/60460934/cross-compiling-unixlike-to-windows-with-pyo3-and-maturin) * [maturin documentation on cross-compiling](https://www.maturin.rs/distribution#cross-compiling)
