$ git clone -n https://gitee.com/src-opencloudos-rpms/libreport.git /var/lib/mock/dist-oc9-webui-build-56453-14834/root/chroot_tmpdir/scmroot/libreport
Cloning into '/var/lib/mock/dist-oc9-webui-build-56453-14834/root/chroot_tmpdir/scmroot/libreport'...
$ git fetch origin oc9-webui:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libreport
 * [new branch]      oc9-webui  -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 23e69de import libreport-2.17.11-3.tl4