[SECURITY] Fedora 37 Update: ntp-refclock-0.6-1.fc37

ntp-refclock is a wrapper for reference clock drivers included in the ntpd daemon, which enables other NTP implementations to use the supported hardwa re reference clocks for synchronization of the system clock. It provides a minimal environment for the drivers to be able to run in a separate process, measuring the offset of the system clock relative to the reference clock and sending the measurements to another process controlling the system clock.