$ git clone -n https://src.fedoraproject.org/rpms/kbackup.git /var/lib/mock/f40-build-2048942-49009/root/chroot_tmpdir/scmroot/kbackup
Cloning into '/var/lib/mock/f40-build-2048942-49009/root/chroot_tmpdir/scmroot/kbackup'...
$ git fetch origin cae493414c0c50999b1a7165588a7cccc71368db:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kbackup
 * [new ref]         cae493414c0c50999b1a7165588a7cccc71368db -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cae4934 24.01.80