$ git clone -n https://gitee.com/src-opencloudos-rpms/rsync.git /var/lib/mock/dist-oc9-build-44934-14591/root/chroot_tmpdir/scmroot/rsync
Cloning into '/var/lib/mock/dist-oc9-build-44934-14591/root/chroot_tmpdir/scmroot/rsync'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/rsync
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at da1efeb import rsync-3.2.4-3.tl4