$ git clone -n https://gitee.com/src-opencloudos-rpms/xkbcomp.git /var/lib/mock/dist-oc9-build-45557-14591/root/chroot_tmpdir/scmroot/xkbcomp
Cloning into '/var/lib/mock/dist-oc9-build-45557-14591/root/chroot_tmpdir/scmroot/xkbcomp'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/xkbcomp
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1509b6b import xkbcomp-1.4.5-3.tl4