$ git clone -n https://src.fedoraproject.org/rpms/hyprlock.git /var/lib/mock/f41-build-831431-157004/root/chroot_tmpdir/scmroot/hyprlock
Cloning into '/var/lib/mock/f41-build-831431-157004/root/chroot_tmpdir/scmroot/hyprlock'...
$ git fetch origin b8505d70e3a46d45a053b51b92f7a533238eb455:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hyprlock
 * [new ref]         b8505d70e3a46d45a053b51b92f7a533238eb455 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b8505d7 Update to 0.4.1