Required for gitlab-ce 13.12. The port was removed from deps of gitlab-ce as it is currently not buildable. Reason is, we have deps that are not existing. It was reported here: https://github.com/DataDog/dd-trace-go/issues/929 https://gitlab.com/gitlab-org/cluster-integration/gitlab-agent/-/issues/125 The moment it is fixed upstream, port is again added as dep to gitlab-ce.