$ git clone -n https://gitee.com/wency_cn/socat_1770761198.git /var/lib/mock/dist-an23-build-513313-75099/root/chroot_tmpdir/scmroot/socat_1770761198
Cloning into '/var/lib/mock/dist-an23-build-513313-75099/root/chroot_tmpdir/scmroot/socat_1770761198'...
$ git fetch origin 94b5b28b403acecf37b52f5d0ff937c8301df41a:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/socat_1770761198
 * [new ref]         94b5b28b403acecf37b52f5d0ff937c8301df41a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 94b5b28 Update code from upstream