$ git clone -n https://gitee.com/wency_cn/criu.git /var/lib/mock/dist-an23-build-492096-74553/root/chroot_tmpdir/scmroot/criu
Cloning into '/var/lib/mock/dist-an23-build-492096-74553/root/chroot_tmpdir/scmroot/criu'...
$ git fetch origin a73e993da5a6b15cde3608b63f5d604b8f001145:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/criu
 * [new ref]         a73e993da5a6b15cde3608b63f5d604b8f001145 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a73e993 Update code from upstream