def fetch(self: Entity) -> Self:
        """
        Updates the current object from the server
        """

        # TODO: implement revision checking
        (self._model, _) = self.api.retrieve(id=getattr(self, self._model_id_field))
        return self

        Updates the current object from the server
        
cvat-sdk/cvat_sdk/core/proxies/model_proxy.py