corrected Pydantic warning. (#2095)

* corrected Pydantic warning.

* Update clients/python/text_generation/types.py
Co-authored-by: Daniël de Kok <me@github.danieldk.eu>

---------
Co-authored-by: Nicolas Patry <patry.nicolas@protonmail.com>
Co-authored-by: Daniël de Kok <me@github.danieldk.eu>

clients/python/text_generation/types.py

 from enum import Enum
-from pydantic import BaseModel, field_validator
+from pydantic import BaseModel, field_validator, ConfigDict
 from typing import Optional, List, Union, Any
 
 from text_generation.errors import ValidationError
@@ -452,5 +452,9 @@ class StreamResponse(BaseModel):
 
 # Inference API currently deployed model
 class DeployedModel(BaseModel):
+    # Disable warning for use of `model_` prefix in `model_id`. Be mindful about adding members
+    # with model_ prefixes, since this disables guardrails for colliding fields:
+    # https://github.com/pydantic/pydantic/issues/9177
+    model_config  = ConfigDict(protected_namespaces=())
     model_id: str
     sha: str