Update python-metaextract to version 1.0.9 / rev 18 via SR 1010574
https://build.opensuse.org/request/show/1010574
by user dgarcia + dimstar_suse
- Change preun to postun for update alternatives
- Remove not needed setup.py patch
- Change shared files python-sitelib glob to package
- Update source package
- Update to Version 1.0.9:
* ci: drop python 3.7, add python 3.10
* Add initial support for packages without setup.py
* Update badge given that github actions are now used