FabioLolix [1] filed a deletion request for vtk6 [2]: orphan, vtk6 depends on several python2 packages of which one is reported missing since 2020-08-24, only another pkgbuild (vv) depends on this and for which is pending a deletion request since is equally old [1] https://aur.archlinux.org/account/FabioLolix/ [2] https://aur.archlinux.org/pkgbase/vtk6/