def METHOD_NAME(self, context):
    """
    Read the response headers from the underlying transport
    and set them on a given FContext.
    Returns:
        FContext
    """
    headers = _Headers._read(self.get_transport())
    for key, value in headers.items():
        # Don't want to overwrite the opid header we set for a propagated
        # response
        if key == _OPID_HEADER:
            continue
        context.set_response_header(key, value)