),
    )


@app.get(
    "/mixed_dict",
    response_model=Model3,
    response_model_include={"ref2", "name"},
    response_model_exclude={"ref2": {"baz"}},
)
def mixed_dict():
    return {
        "name": "mixed_dict model3 name",
        "age": 3,
        "ref2": {
            "ref": {"foo": "mixed_dict model foo", "bar": "mixed_dict model bar"},
            "baz": "mixed_dict model2 baz",