Start the pull mirroring process for the project.

        Args:
            **kwargs: Extra options to send to the server (e.g. sudo)

        Raises:
            GitlabAuthenticationError: If authentication is not correct
            GitlabCreateError: If the server failed to perform the request

def mirror_pull(self, **kwargs):
        """Start the pull mirroring process for the project.

        Args:
            **kwargs: Extra options to send to the server (e.g. sudo)

        Raises:
            GitlabAuthenticationError: If authentication is not correct
            GitlabCreateError: If the server failed to perform the request
        """
        path = '/projects/%s/mirror/pull' % self.get_id()
        self.manager.gitlab.http_post(path, **kwargs)