$ git clone -n https://gitee.com/ocs-bot/iproute.git /var/lib/mock/dist-ocs23-build-172318-10545/root/chroot_tmpdir/scmroot/iproute
Cloning into '/var/lib/mock/dist-ocs23-build-172318-10545/root/chroot_tmpdir/scmroot/iproute'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/ocs-bot/iproute
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 658f456 Upgrade to version 6.9.0