$ git clone -n https://src.fedoraproject.org/rpms/xfce4-cpufreq-plugin.git /var/lib/mock/f45-build-38770-728/root/chroot_tmpdir/scmroot/xfce4-cpufreq-plugin
Cloning into '/var/lib/mock/f45-build-38770-728/root/chroot_tmpdir/scmroot/xfce4-cpufreq-plugin'...
$ git fetch origin a4f7cd7f4e4542ccae75b5dd80dde03b1651e4f6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/xfce4-cpufreq-plugin
 * [new ref]         a4f7cd7f4e4542ccae75b5dd80dde03b1651e4f6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a4f7cd7 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild