def METHOD_NAME(self):
    """Return related identifiers."""
    repo_name = self.rdm_release.repository_payload["full_name"]
    release_tag_name = self.rdm_release.release_payload["tag_name"]
    return {
        "identifier": "https://github.com/{}/tree/{}".format(
            repo_name, release_tag_name
        ),
        "scheme": "url",
        "relation_type": {"id": "issupplementto"},
        "resource_type": {"id": "software"},
    }