Attempt to use pydantic_extra_types and allow the deprecated v1 Color

fastapi/encoders.py

@@ -28,6 +28,9 @@ from annotated_doc import Doc
 from fastapi.exceptions import PydanticV1NotSupportedError
 from fastapi.types import IncEx
 from pydantic import BaseModel
+try:
+    from pydantic_extra_types.color import Color
+except ImportError:
     from pydantic.color import Color
 from pydantic.networks import AnyUrl, NameEmail
 from pydantic.types import SecretBytes, SecretStr
@@ -76,7 +79,6 @@ ENCODERS_BY_TYPE: dict[type[Any], Callable[[Any], Any]] = {
     bytes: lambda o: o.decode(),
     Color: str,
     Coordinate: str,
-    may_v1.Color: str,
     datetime.date: isoformat,
     datetime.datetime: isoformat,
     datetime.time: isoformat,