dbermond [1] filed a deletion request for libjpeg-xl-opt-git [2]: Quoting from upstream Readme: "JPEG XL no longer requires a particular CPU. The software chooses and uses the best available instruction set for the current CPU". Being such, this package no longer needed. [1] https://aur.archlinux.org/account/dbermond/ [2] https://aur.archlinux.org/pkgbase/libjpeg-xl-opt-git/