MarsSeed [1] filed a deletion request for lib32-qjson [2]: Abandoned since 2017, no longer needee by any AUR packages.
Dependency lib32-qt4 is also abandoned and fails to build since 2021. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/lib32-qjson/
