qubeck [1] filed a deletion request for plank-theme-arc [2]: De-facto orphaned (owned by a banned bot), source is dead, 19 votes (0 popularity), no activity since 2016.
[1] https://aur.archlinux.org/account/qubeck/ [2] https://aur.archlinux.org/pkgbase/plank-theme-arc/
