$ git clone -n https://src.fedoraproject.org/rpms/kmbox.git /var/lib/mock/f41-build-856013-167435/root/chroot_tmpdir/scmroot/kmbox
Cloning into '/var/lib/mock/f41-build-856013-167435/root/chroot_tmpdir/scmroot/kmbox'...
$ git fetch origin f41d7f55c5cacb8c479be1108335beb1b68e2dde:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kmbox
 * [new ref]         f41d7f55c5cacb8c479be1108335beb1b68e2dde -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f41d7f5 24.08.2