$ git clone -n https://gitee.com/wency_cn/fio.git /var/lib/mock/dist-an23-build-503587-74854/root/chroot_tmpdir/scmroot/fio
Cloning into '/var/lib/mock/dist-an23-build-503587-74854/root/chroot_tmpdir/scmroot/fio'...
$ git fetch origin 2863654d483e9b2d3e486380f69c17e0698a9c46:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/fio
 * [new ref]         2863654d483e9b2d3e486380f69c17e0698a9c46 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2863654 Update code from upstream