$ git clone -n https://gitee.com/src-opencloudos-rpms/liblqr-1.git /var/lib/mock/dist-oc9-build-46842-14592/root/chroot_tmpdir/scmroot/liblqr-1
Cloning into '/var/lib/mock/dist-oc9-build-46842-14592/root/chroot_tmpdir/scmroot/liblqr-1'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/liblqr-1
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1eddac0 import liblqr-1-0.4.2-3.tl4