$ git clone -n https://gitee.com/wency_cn/criu_1770733228.git /var/lib/mock/dist-an23-build-513160-75099/root/chroot_tmpdir/scmroot/criu_1770733228
Cloning into '/var/lib/mock/dist-an23-build-513160-75099/root/chroot_tmpdir/scmroot/criu_1770733228'...
$ git fetch origin 0f45de6cddd6e673662b2d601253839076e6ba54:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/criu_1770733228
 * [new ref]         0f45de6cddd6e673662b2d601253839076e6ba54 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0f45de6 Update code from upstream