$ git clone -n https://gitee.com/wency_cn/realmd_1770943322.git /var/lib/mock/dist-an23-build-514345-75110/root/chroot_tmpdir/scmroot/realmd_1770943322
Cloning into '/var/lib/mock/dist-an23-build-514345-75110/root/chroot_tmpdir/scmroot/realmd_1770943322'...
$ git fetch origin cc9ca35cc81bcf2bfbd623ba61403f921e6bdf60:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/realmd_1770943322
 * [new ref]         cc9ca35cc81bcf2bfbd623ba61403f921e6bdf60 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cc9ca35 Update code from upstream