MarsSeed [1] filed a deletion request for psp-oslib-git [2]: Orphan VCS package for a custom homebrew library for the PlayStation Portable (PSP) handheld, sold between 2004 and 2014.
Last tagged release of this library was in 2014. [a] Nothing depends on it. Safe to delete. [a]: https://github.com/dogo/oslibmodv2/tags [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/psp-oslib-git/
