$ git clone -n https://gitee.com/src-opencloudos-rpms/cadvisor.git /var/lib/mock/dist-oc9-build-120576-71374/root/chroot_tmpdir/scmroot/cadvisor
Cloning into '/var/lib/mock/dist-oc9-build-120576-71374/root/chroot_tmpdir/scmroot/cadvisor'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/cadvisor
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 62afe4d import cadvisor-0.47.0-6.tl4