def target_function(
    foo: str, bar: int, /, baz: bool, spam: str = "foobar", *, egg: bytes = b""
) -> dict[str, str]:
    """
    This function is a test fixture.

    **Args**

    * foo (`str`): Lorem ipsum.
    * bar (`int`): *italic*
    * baz (`bool`): **emphasize**
    * spam (`str`): Multiline description
        should be indented.
    * egg (`bytes`): `backtick`

    **Returns**

    * `dict[str, str]`: Return type.

    """
    return {"return": "dict"}