aurl [1] filed a orphan request for jupyter-octave_kernel [2]: The package has been flagged out-of-date for over a year. I tried to contact the maintainer, but the email address mentioned in the PKGBUILD is the one of a former maintainer, and the email address is hidden on the AUR webpage. [1] https://aur.archlinux.org/account/aurl/ [2] https://aur.archlinux.org/pkgbase/jupyter-octave_kernel/