Forwarded request #1278653 from glaubitz - Update to 0.9 * Fixed handling of begin/end inside inline math. - Thanks to Tianxiang Xia for the bug report. * Modernized packaging. * Python ≥ 3.9 and setuptools ≥ 77.0 are now required. - Adjust upstream source name in spec file - Update BuildRequires from pyproject.toml OBS-URL: https://build.opensuse.org/request/show/1278840 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python-python-markdown-math?expand=0&rev=3