MarsSeed [1] filed an orphan request for texlive-oasics [2]: Latest upstream release is v2021.
Also current v2018 is no longer available. Source URL leads to 404 not found error. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/texlive-oasics/
