$ git clone -n https://gitee.com/opencloudos-stream/conntrack-tools.git /var/lib/mock/dist-ocs23-build-23553-1191/root/chroot_tmpdir/scmroot/conntrack-tools
Cloning into '/var/lib/mock/dist-ocs23-build-23553-1191/root/chroot_tmpdir/scmroot/conntrack-tools'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/conntrack-tools
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5ff6518 !1 Upgrade to 1.4.7 Merge pull request !1 from kianli/master