$ git clone -n https://gitee.com/wency_cn/criu_1770732936.git /var/lib/mock/dist-an23-build-513157-75099/root/chroot_tmpdir/scmroot/criu_1770732936
Cloning into '/var/lib/mock/dist-an23-build-513157-75099/root/chroot_tmpdir/scmroot/criu_1770732936'...
$ git fetch origin ae803bec32d7c448b1264f89fd072e5fccf193e7:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/criu_1770732936
 * [new ref]         ae803bec32d7c448b1264f89fd072e5fccf193e7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ae803be Update code from upstream