$ git clone -n https://gitee.com/wency_cn/dwz.git /var/lib/mock/dist-an23-build-502058-74794/root/chroot_tmpdir/scmroot/dwz
Cloning into '/var/lib/mock/dist-an23-build-502058-74794/root/chroot_tmpdir/scmroot/dwz'...
$ git fetch origin 9d75168151e132be3bee9044d120d6ccce85ca6d:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/dwz
 * [new ref]         9d75168151e132be3bee9044d120d6ccce85ca6d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9d75168 Update code from upstream