* cythonize with latest Cython 0.29.34 (brings Python 3.12 support) * add a minimal pyproject.toml, require setuptools * tests: fix integer overflow on 32-bit arches, fixes #47 * test: Use shutil.which() instead of external which(1) program * setup.py: catch more generic OSError when searching Cython, fixes #63 * setup.py: require Cython >= 0.29 * fix basedir computation in setup.py (fix pip install -e .) * use sphinx < 6.0 due to compatibility issues with more recent versions OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-pyfuse3?expand=0&rev=21