$ git clone -n https://gitee.com/src-opencloudos-rpms/lame.git /var/lib/mock/dist-oc9-build-59384-16463/root/chroot_tmpdir/scmroot/lame
Cloning into '/var/lib/mock/dist-oc9-build-59384-16463/root/chroot_tmpdir/scmroot/lame'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/lame
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3c24619 import lame-3.100-4.tl4