$ git clone -n https://gitee.com/wency_cn/criu.git /var/lib/mock/dist-an23-build-507714-74937/root/chroot_tmpdir/scmroot/criu
Cloning into '/var/lib/mock/dist-an23-build-507714-74937/root/chroot_tmpdir/scmroot/criu'...
$ git fetch origin 12a88b853b4caf7455ef1ad96026be1d175db93a:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/criu
 * [new ref]         12a88b853b4caf7455ef1ad96026be1d175db93a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 12a88b8 Update code from upstream