As with ESB, I don't have one definitive reference but it will be mostly TN1's scans for the scenes I have and Puggo's ROTP for the rest, while still checking the color-boosted GOUT since I think the Jedi PAL GOUT is much better than the other two films in terms of color as well.
In this clip it's just a quick and dirty one-setting-for-the-whole-sequence kind of deal - it will need some fine tuning.