Fix test

Author: dandavison

tests/worker/workflow_sandbox/test_runner.py

@@ -416,10 +416,7 @@ async def run(self) -> None:
         # Using a datetime in binary-compiled Pydantic skips our issubclass when
         # building their validators causing it to use date instead
         # TODO(cretz): https://github.com/temporalio/sdk-python/issues/207
-        if pydantic.compiled:
-            assert isinstance(PydanticMessage(content=workflow.now()).content, date)
-        else:
-            assert isinstance(PydanticMessage(content=workflow.now()).content, datetime)
+        assert isinstance(PydanticMessage(content=workflow.now()).content, datetime)
 
 
 async def test_workflow_sandbox_known_issues(client: Client):