Fix method to retrieve attributes from file object (#7938)

Author: lhoestq

src/datasets/utils/file_utils.py

@@ -856,7 +856,7 @@ def read_with_retries(*args, **kwargs):
         orig_file_obj = file_obj
         file_obj = io.RawIOBase()
         file_obj.read = read_with_retries
-        file_obj.__getattr__ = lambda _, attr: getattr(orig_file_obj, attr)
+        file_obj.__getattribute__ = lambda _, attr: getattr(orig_file_obj, attr)
     return file_obj