func (v *PeerCertVerifier) VerifyPeerCert(rawCerts [][]byte, _ [][]*x509.Certificate) error {
	if len(rawCerts) == 0 {
		// Peer doesn't present a certificate. Just skip. Other authn methods may be used.
		return nil
	}
	var peerCert *x509.Certificate
	intCertPool := x509.NewCertPool()
	for id, rawCert := range rawCerts {
		cert, err := x509.ParseCertificate(rawCert)
		if err != nil {
			return err
		}

		Certificates: []tls.Certificate{cert},
		ClientAuth:   tls.VerifyClientCertIfGiven,
		ClientCAs:    peerCertVerifier.GetGeneralCertPool(),
		VerifyPeerCertificate: func(rawCerts [][]byte, verifiedChains [][]*x509.Certificate) error {
			err := peerCertVerifier.VerifyPeerCert(rawCerts, verifiedChains)
			if err != nil {
				log.Infof("Could not verify certificate: %v", err)
			}
			return err
		},
		MinVersion: tls.VersionTLS12,
	}))

		ClientAuth:     tls.VerifyClientCertIfGiven,
		ClientCAs:      peerCertVerifier.GetGeneralCertPool(),
		VerifyPeerCertificate: func(rawCerts [][]byte, verifiedChains [][]*x509.Certificate) error {
			err := peerCertVerifier.VerifyPeerCert(rawCerts, verifiedChains)
			if err != nil {
				log.Infof("Could not verify certificate: %v", err)
			}
			return err
		},
		MinVersion:   tls.VersionTLS12,

func newQuery(raw string) (*query, error) {
	pattern, rawVers, found := strings.Cut(raw, "@")
	if found && (strings.Contains(rawVers, "@") || rawVers == "") {
		return nil, fmt.Errorf("invalid module version syntax %q", raw)
	}

	// If no version suffix is specified, assume @upgrade.
	// If -u=patch was specified, assume @patch instead.
	version := rawVers
	if version == "" {
		if getU.version == "" {