$ git clone -n https://gitee.com/src-opencloudos-rpms/lsb_release.git /var/lib/mock/dist-oc9-build-121087-71543/root/chroot_tmpdir/scmroot/lsb_release
Cloning into '/var/lib/mock/dist-oc9-build-121087-71543/root/chroot_tmpdir/scmroot/lsb_release'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/lsb_release
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1ad93d2 import lsb_release-3.3-3.tl4