$ git clone -n https://gitee.com/src-opencloudos-rpms/libei.git /var/lib/mock/dist-oc9-webui-build-56443-14834/root/chroot_tmpdir/scmroot/libei
Cloning into '/var/lib/mock/dist-oc9-webui-build-56443-14834/root/chroot_tmpdir/scmroot/libei'...
$ git fetch origin oc9-webui:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libei
 * [new branch]      oc9-webui  -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8ba5c41 import libei-1.1.0-2.tl4