Description of problem:
Can the postgresql rpm be updated to use the systemd-sysusers.d functionality for creation of the postgres user?

Version-Release number of selected component (if applicable):
postgresql-server-13.5-1.el9.x86_64

How reproducible: 100%

Steps to Reproduce:
1.rpm -q --scripts postgresql-server |grep useradd
2.
3.

Actual results:
/usr/sbin/useradd -M -N -g postgres -o -r -d /var/lib/pgsql -s /bin/bash \

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