code: function packetlistCloneToSignatures(clone) {
    clone.keyid = type_keyid.fromClone(clone.keyid);
    if (util.isStream(clone.signature)) {
      clone.signature = stream.readToEnd(clone.signature, ([signature]) => new Signature(List.fromStructuredClone(signature)));
      clone.signature.catch(() => {});
    } else {
      clone.signature = new Signature(List.fromStructuredClone(clone.signature));
    }
    clone.verified = stream.readToEnd(clone.verified, ([verified]) => verified);
    clone.verified.catch(() => {});
    if (clone.error) {
      clone.error = new Error(clone.error);
    }
    return clone;
  }
docs: verification objects