$ git clone -n https://gitee.com/src-opencloudos-rpms/crun.git /var/lib/mock/dist-oc9-build-40894-14591/root/chroot_tmpdir/scmroot/crun
Cloning into '/var/lib/mock/dist-oc9-build-40894-14591/root/chroot_tmpdir/scmroot/crun'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/crun
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f91b9bf import crun-1.8.5-1.tl4