Description of problem:
sanlock has static useradd scripts

Version-Release number of selected component (if applicable):
sanlock-3.8.4-1.el9

How reproducible:
100%

Steps to Reproduce:
1.review %pre
2.
3.

Actual results:
getent group sanlock > /dev/null || /usr/sbin/groupadd \
-g 179 sanlock
getent passwd sanlock > /dev/null || /usr/sbin/useradd \
-u 179 -c "sanlock" -s /sbin/nologin -r \
-g 179 -d /var/run/sanlock sanlock
/usr/sbin/usermod -a -G disk sanlock

Expected results:
use of system-sysusers

Additional info:
https://www.freedesktop.org/software/systemd/man/systemd-sysusers.html
https://fedoraproject.org/wiki/Changes/Adopting_sysusers.d_format