Remove script datasets in tests (#38940)

* remove trust_remote_code

* again

* Revert "Skip some tests for now (#38931)"

This reverts commit 31d30b7224.

* again

* style

* again

* again

* style

* fix integration test

* fix tests

* style

* fix

* fix

* fix the last ones

* style

* last one

* fix last

* fix

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Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>

tests/models/perceiver/test_modeling_perceiver.py

@@ -842,11 +842,8 @@ def prepare_img():
 
 # Helper functions for optical flow integration test
 def prepare_optical_flow_images():
-    dataset = load_dataset("hf-internal-testing/fixtures_sintel", split="test", trust_remote_code=True)
-    image1 = Image.open(dataset[0]["file"]).convert("RGB")
-    image2 = Image.open(dataset[0]["file"]).convert("RGB")
-
-    return image1, image2
+    ds = load_dataset("hf-internal-testing/fixtures_sintel", split="test")
+    return list(ds["image"][:2])
 
 
 def normalize(img):