$ git clone -n https://gitee.com/wency_cn/cepces_1770915817.git /var/lib/mock/dist-an23-build-514244-75110/root/chroot_tmpdir/scmroot/cepces_1770915817
Cloning into '/var/lib/mock/dist-an23-build-514244-75110/root/chroot_tmpdir/scmroot/cepces_1770915817'...
$ git fetch origin c828ad483a5cafd4492455db6cca46ae4ec95eba:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/cepces_1770915817
 * [new ref]         c828ad483a5cafd4492455db6cca46ae4ec95eba -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c828ad4 Update code from upstream