Ok, I finally found it. It’s made by this guy on YouTube named “JXEditor” (not sure if he’s a part of these forums or not). Anyways, the scene is… a lot rougher than I remember it being. But, it could be a good start in trying to figure out how to crack this nut.
Also Jar, if you’re still having any trouble finding any clips of Mark Hamill saying “three” for your pass, I found these HD YouTube videos of the Wing Commander games he was apart of in the 90’s. I think if you find any instance of him saying three, you could also take it and then “gruff up” his voice to make him sound like Luke.
I just remembered he’s going to be in that Star Citizen game as well (which means you wouldn’t have to “gruff up” his voice. lol.) Here’s some videos that were circulating around 2015 with a couple of interviews plus a cutscene he’s in. Maybe these can help as well?
And finally, in regards to the new “night to day” Ahch-To scene… I know it’s pretty much locked in now. However, I was reminded of the TLJ announcement video that includes a shot of Skellig Michael that I had never seen before in the films. I thought it could be something to maybe look at and possibly replace the documentary footage I think the current scene has now.