MarsSeed [1] filed a deletion request for ido-ubuntu [2]: Upstream is obsolete: last release was in 2012. [a] Has been superseded by continuation fork ayatana-ido, available in [extra] repo. [b] The package no longer has any reverse dependencies on AUR. (Last one was budgie-indicator-applet, but no longer: its upstream also got ported to the ayatana fork. [c]) Safe to delete this package now, as it has no useful purpose any longer. [a]: https://launchpad.net/ido [b]: https://archlinux.org/packages/?name=ayatana-ido [c]: https://aur.archlinux.org/packages/budgie-indicator-applet [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/ido-ubuntu/