Enable Hello Update test (#151)

Author: drewhoskins-temporal

tests/hello/hello_update_test.py

@@ -9,10 +9,6 @@
 
 
 async def test_update_workflow(client: Client, env: WorkflowEnvironment):
-    if env.supports_time_skipping:
-        pytest.skip(
-            "Time-skipping test server currently has issue with update: https://github.com/temporalio/sdk-java/issues/1903"
-        )
     task_queue_name = str(uuid.uuid4())
     async with Worker(client, task_queue=task_queue_name, workflows=[GreetingWorkflow]):
         handle = await client.start_workflow(