Description of problem:
rpcbind uses static useradd scripts

Version-Release number of selected component (if applicable):
rpcbind-1.2.6-2.el9

How reproducible:
100%

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

Actual results:

%pre

1. Softly static allocate the rpc uid and gid.
   getent group rpc >/dev/null || groupadd -f -g 32 -r rpc
   if ! getent passwd rpc >/dev/null ; then
   if ! getent passwd 32 >/dev/null ; then
   useradd -l -c "Rpcbind Daemon" -d /var/lib/rpcbind \
   -g rpc -M -s /sbin/nologin -o -u 32 rpc > /dev/null 2>&1
   else
   useradd -l -c "Rpcbind Daemon" -d /var/lib/rpcbind \
   -g rpc -M -s /sbin/nologin rpc > /dev/null 2>&1
   fi
   fi

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