FabioLolix [1] filed a deletion request for arduino10 [2]: Abandoned, old version (1.0.6) of Arduino, no one seems to use it, only needed by arcbotics-sparki pkgbuild which is equally old and for which a deletion request is pendig [1] https://aur.archlinux.org/account/FabioLolix/ [2] https://aur.archlinux.org/pkgbase/arduino10/