remove ffmpeg6 test skip for now

Author: Dan-Flores

test/test_ops.py

@@ -1375,8 +1375,6 @@ def get_encoded_data(self):
 
     def test_to_file_like_real_file(self, tmp_path):
         """Test to_file_like with a real file opened in binary write mode."""
-        if get_ffmpeg_major_version() == 6:
-            pytest.skip("Skipping round trip test for FFmpeg 6")
         source_frames = self.decode(TEST_SRC_2_720P.path).data
         file_path = tmp_path / "test_file_like.mp4"