Update python-maturin to version 0.12.6 / rev 9 via SR 950093
https://build.opensuse.org/request/show/950093
by user mia + dimstar_suse
- Update to 0.12.6
* Add support for repairing cross compiled linux wheels
gh#PyO3/maturin#754
* Add support for `manylinux_2_28` and `manylinux_2_31`
gh#PyO3/maturin#755
* Remove existing so file first in `maturin develop` command to
avoid triggering SIGSEV in running process
gh#PyO3/maturin#760