Skip VitMatteImageProcessingTest::test_fast_is_faster_than_slow (#40713)

* fix

* fix

---------

Co-authored-by: ydshieh <[email protected]>

Author: ydshieh

tests/models/vitmatte/test_image_processing_vitmatte.py

@@ -23,7 +23,6 @@
 
 from transformers.image_utils import load_image
 from transformers.testing_utils import (
-    is_flaky,
     require_torch,
     require_torch_accelerator,
     require_vision,
@@ -267,7 +266,7 @@ def test_image_processor_preprocess_arguments(self):
             self.assertGreaterEqual(len(raised_warnings), 1)
             self.assertIn("extra_argument", messages)
 
-    @is_flaky()
+    @unittest.skip(reason="TODO: Yoni")
     def test_fast_is_faster_than_slow(self):
         if not self.test_slow_image_processor or not self.test_fast_image_processor:
             self.skipTest(reason="Skipping speed test")