mads256h [1] filed a orphan request for grub2-theme-vimix-git [2]: The package is broken and has been for some time. It does not build. People have already commented on this in the comments.
[1] https://aur.archlinux.org/account/mads256h/ [2] https://aur.archlinux.org/pkgbase/grub2-theme-vimix-git/
