[to #43259593] task_oriented_conversation model hub use master branch

Link: https://code.alibaba-inc.com/Ali-MaaS/MaaS-lib/codereview/9652513

tests/pipelines/test_task_oriented_conversation.py

@@ -108,8 +108,7 @@ class TaskOrientedConversationTest(unittest.TestCase):
     @unittest.skipUnless(test_level() >= 2, 'skip test in current test level')
     def test_run_by_direct_model_download(self):
 
-        cache_path = snapshot_download(
-            self.model_id, revision='task_oriented_conversation')
+        cache_path = snapshot_download(self.model_id)
 
         preprocessor = DialogModelingPreprocessor(model_dir=cache_path)
         model = SpaceForDialogModeling(
@@ -128,8 +127,7 @@ class TaskOrientedConversationTest(unittest.TestCase):
 
     @unittest.skipUnless(test_level() >= 0, 'skip test in current test level')
     def test_run_with_model_from_modelhub(self):
-        model = Model.from_pretrained(
-            self.model_id, revision='task_oriented_conversation')
+        model = Model.from_pretrained(self.model_id)
         preprocessor = DialogModelingPreprocessor(model_dir=model.model_dir)
 
         pipelines = [
@@ -147,25 +145,17 @@ class TaskOrientedConversationTest(unittest.TestCase):
     def test_run_with_model_name(self):
         pipelines = [
             pipeline(
-                task=Tasks.task_oriented_conversation,
-                model=self.model_id,
-                model_revision='task_oriented_conversation'),
+                task=Tasks.task_oriented_conversation, model=self.model_id),
             pipeline(
-                task=Tasks.task_oriented_conversation,
-                model=self.model_id,
-                model_revision='task_oriented_conversation')
+                task=Tasks.task_oriented_conversation, model=self.model_id)
         ]
         self.generate_and_print_dialog_response(pipelines)
 
     @unittest.skipUnless(test_level() >= 2, 'skip test in current test level')
     def test_run_with_default_model(self):
         pipelines = [
-            pipeline(
-                task=Tasks.task_oriented_conversation,
-                model_revision='task_oriented_conversation'),
-            pipeline(
-                task=Tasks.task_oriented_conversation,
-                model_revision='task_oriented_conversation')
+            pipeline(task=Tasks.task_oriented_conversation),
+            pipeline(task=Tasks.task_oriented_conversation)
         ]
         self.generate_and_print_dialog_response(pipelines)