How to use the reprounzip-vagrant.reprounzip.unpackers.vagrant.run_command.SSHForwarder function in reprounzip-vagrant

ssh_info['hostname']))
        args.append(cmd)
        return interruptible_call(args)

    else:
        record_usage(vagrant_ssh='interactive' if interactive else 'simple')
        # Connects to the machine
        ssh = paramiko.SSHClient()
        ssh.set_missing_host_key_policy(IgnoreMissingKey())
        ssh.connect(**ssh_info)

        # Starts forwarding
        forwarders = []
        for remote_port, connector in forwarded_ports:
            forwarders.append(
                SSHForwarder(ssh.get_transport(), remote_port, connector))

        chan = ssh.get_transport().open_session()
        if request_pty:
            chan.get_pty()

        # Execute command
        logger.info("Connected via SSH, running command...")
        chan.exec_command(cmd)

        # Get output
        if interactive:
            interactive_shell(chan)
        else:
            chan.shutdown_write()
            while True:
                data = chan.recv(1024)