def METHOD_NAME() -> None:
    config_source = ImportlibResourcesConfigSource(provider="foo", path="pkg://bar")
    conf = config_source._read_config(
        zipfile.Path(  # type: ignore
            "hydra/test_utils/configs/conf.zip",
            "config.yaml",
        )
    )
    assert conf.config == {"foo": "bar"}
    assert conf.header == {"package": None}