$ git clone -n https://gitee.com/zzrun66/webui-kickstart.git /var/lib/mock/dist-oc9-webui-build-68174-46878/root/chroot_tmpdir/webui-kickstart
Cloning into '/var/lib/mock/dist-oc9-webui-build-68174-46878/root/chroot_tmpdir/webui-kickstart'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/zzrun66/webui-kickstart
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 501b04d update