$ git clone -n https://gitee.com/wency_cn/sscg_1772035717.git /var/lib/mock/dist-an23-build-514976-75118/root/chroot_tmpdir/scmroot/sscg_1772035717
Cloning into '/var/lib/mock/dist-an23-build-514976-75118/root/chroot_tmpdir/scmroot/sscg_1772035717'...
$ git fetch origin da474eb6b03f3a903496cfd59f7be27143cb2f1b:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/sscg_1772035717
 * [new ref]         da474eb6b03f3a903496cfd59f7be27143cb2f1b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at da474eb Update code from upstream