ignore deprecated functions in compat module

fastapi/_compat/__init__.py

@@ -26,7 +26,7 @@ from .v2 import Undefined as Undefined
 from .v2 import Url as Url
 from .v2 import copy_field_info as copy_field_info
 from .v2 import create_body_model as create_body_model
-from .v2 import evaluate_forwardref as evaluate_forwardref
+from .v2 import evaluate_forwardref as evaluate_forwardref  # ty: ignore[deprecated]
 from .v2 import get_cached_model_fields as get_cached_model_fields
 from .v2 import get_definitions as get_definitions
 from .v2 import get_flat_models_from_fields as get_flat_models_from_fields

fastapi/_compat/v2.py

@@ -25,7 +25,7 @@ from pydantic import ValidationError as ValidationError
 from pydantic._internal._schema_generation_shared import (  # type: ignore[attr-defined]
     GetJsonSchemaHandler as GetJsonSchemaHandler,
 )
-from pydantic._internal._typing_extra import eval_type_lenient
+from pydantic._internal._typing_extra import eval_type_lenient  # ty: ignore[deprecated]
 from pydantic.fields import FieldInfo as FieldInfo
 from pydantic.json_schema import GenerateJsonSchema as _GenerateJsonSchema
 from pydantic.json_schema import JsonSchemaValue as JsonSchemaValue
@@ -38,7 +38,7 @@ from pydantic_core.core_schema import (
 
 RequiredParam = PydanticUndefined
 Undefined = PydanticUndefined
-evaluate_forwardref = eval_type_lenient
+evaluate_forwardref = eval_type_lenient  # ty: ignore[deprecated]
 
 
 class GenerateJsonSchema(_GenerateJsonSchema):