return get_model_fields(model)  # type: ignore[return-value]


# Duplicate of several schema functions from Pydantic v1 to make them compatible with
# Pydantic v2 and allow mixing the models

TypeModelOrEnum = Union[type["BaseModel"], type[Enum]]
TypeModelSet = set[TypeModelOrEnum]


def normalize_name(name: str) -> str:
    return re.sub(r"[^a-zA-Z0-9.\-_]", "_", name)

* Update docs for [HTTP Basic Auth](https://fastapi.tiangolo.com/advanced/security/http-basic-auth/) to improve security against timing attacks. Initial PR [#807](https://github.com/tiangolo/fastapi/pull/807) by [@zwass](https://github.com/zwass).

## 0.46.0

* Fix typos and tweak configs. PR [#837](https://github.com/tiangolo/fastapi/pull/837).