MarsSeed [1] filed a deletion request for openmodelica-omplot [2]: Cleanup of defunct/EOL OpenModelica component package. Its repo is archived since 2019. Upstream had transitioned the separate module codebases into a common OpenModelica monorepo.
[1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/openmodelica-omplot/
