$ git clone -n https://gitee.com/src-opencloudos-rpms/telnet.git /var/lib/mock/dist-oc9-build-45232-14591/root/chroot_tmpdir/scmroot/telnet
Cloning into '/var/lib/mock/dist-oc9-build-45232-14591/root/chroot_tmpdir/scmroot/telnet'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/telnet
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 887ca9c import telnet-0.17-3.tl4