MarsSeed [1] filed a deletion request for hrpsys-base [2]: Abandoned package from 2015 related to robotics. Many of its linked packages are broken, and all of them are unmaintained since same year.
Flagged OOD since 2018. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/hrpsys-base/
