This is a distribution specific to my hardware and needs. Use if you wish, I guess.
Current high estimate for size is 25.3GiB
Cleaning: (FlatPak)[https://askubuntu.com/questions/1029223/why-is-the-flatpak-repo-folder-so-huge] pacman -Sc (cache clearing)
Considering the size of flatpak, it may be worth it to highly compress these files.
https://git-scm.com/book/en/v2/Customizing-Git-Git-Configuration