<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def update_remote_archive(self, save_uri, timeout=-1):
 """ Saves a backup of the appliance to a previously-configured remote location. Args: save_uri (dict):
 The URI for saving the backup to a previously configured location. timeout: Timeout in seconds. Wait for task completion by default. The timeout does not abort the operation in OneView, just stop waiting for its completion. Returns: dict: Backup details. """

        return self._client.update_with_zero_body(uri=save_uri, timeout=timeout)