$ git clone -n https://gitee.com/ocs-upgrade/mptcpd.git /var/lib/mock/dist-ocs23-build-284311-27513/root/chroot_tmpdir/scmroot/mptcpd
Cloning into '/var/lib/mock/dist-ocs23-build-284311-27513/root/chroot_tmpdir/scmroot/mptcpd'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/ocs-upgrade/mptcpd
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 36fe3c3 Upgrade to version 0.12