fix(pydantic-ai): Only use hooks when ModelRequestContext.model exists

sentry_sdk/integrations/pydantic_ai/__init__.py

@@ -1,7 +1,7 @@
 import functools
 
 from sentry_sdk.integrations import DidNotEnable, Integration
-from sentry_sdk.utils import capture_internal_exceptions
+from sentry_sdk.utils import capture_internal_exceptions, parse_version
 
 try:
     import pydantic_ai  # type: ignore # noqa: F401
@@ -10,6 +10,7 @@
     raise DidNotEnable("pydantic-ai not installed")
 
 
+from importlib.metadata import PackageNotFoundError, version
 from typing import TYPE_CHECKING
 
 from .patches import (
@@ -164,9 +165,25 @@ def setup_once() -> None:
             Hooks = None
             PydanticAIIntegration.are_request_hooks_available = False
 
-        if Hooks is None:
+        try:
+            PYDANTIC_AI_VERSION = version("pydantic-ai-slim")
+        except PackageNotFoundError:
+            return
+
+        PYDANTIC_AI_VERSION = parse_version(PYDANTIC_AI_VERSION)
+        if PYDANTIC_AI_VERSION is None:
+            return
+
+        # ModelRequestContext.model added in https://github.com/pydantic/pydantic-ai/commit/f1260dfe09907f17688eee1646daf898fc428d4c
+        if PYDANTIC_AI_VERSION < (
+            1,
+            73,
+        ):
             _patch_graph_nodes()
             return
 
+        if Hooks is None:
+            return
+
         hooks = Hooks()
         register_hooks(hooks)