$ git clone -n https://git.cclinux.org/stage/rpms/mcelog.git /var/lib/mock/dist-circle9-build-119698-84484/root/chroot_tmpdir/scmroot/mcelog
Cloning into '/var/lib/mock/dist-circle9-build-119698-84484/root/chroot_tmpdir/scmroot/mcelog'...
$ git fetch origin e92eeece467975daf1ea52b29619d06a716b9dd0:KOJI_FETCH_HEAD
From https://git.cclinux.org/stage/rpms/mcelog
 * [new ref]         e92eeece467975daf1ea52b29619d06a716b9dd0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e92eeec import mcelog-195-0.el9