am one of the devs of grub-btrfs and I am the one responsible for the last few updates to it.
Recently the idea arose to make a Debian package for it. [1] While researching how to do that I found this ITP. Now this kind of is on ice, the last reply was more than a year ago, and I wonder why. And how we should proceed on this. I already filed another ITP which should be closed, I guess. We have a package already from the dev of Kaisen Linux which that dev wanted to contribute to Debian after getting a sponsor. So if you are still interested into packaging grub-btrfs I would suggest the guy from kaisen linux prepares his Debian package and you sponsor it maybe? Best, Pascal [1] https://github.com/Antynea/grub-btrfs/discussions/236 (https://github.com/Antynea/grub-btrfs/discussions/236#discussioncomment-4237797)