$ git clone -n https://gitee.com/src-opencloudos-rpms/mokutil.git /var/lib/mock/dist-oc9-build-63331-16463/root/chroot_tmpdir/scmroot/mokutil
Cloning into '/var/lib/mock/dist-oc9-build-63331-16463/root/chroot_tmpdir/scmroot/mokutil'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/mokutil
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7ff9199 import mokutil-0.6.0-4.tl4