$ git clone -n https://src.fedoraproject.org/rpms/kmahjongg.git /var/lib/mock/f40-build-2087183-50154/root/chroot_tmpdir/scmroot/kmahjongg
Cloning into '/var/lib/mock/f40-build-2087183-50154/root/chroot_tmpdir/scmroot/kmahjongg'...
$ git fetch origin bccc78ee2d8d41d95eeb6b30521efca1005392b0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kmahjongg
 * [new ref]         bccc78ee2d8d41d95eeb6b30521efca1005392b0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bccc78e 24.01.80