MazeChaZer  filed a orphan request for psysh :
I contacted the maintainer several weeks ago via email and wrote a comment here in the AUR a few weeks ago. The current maintainer isn't responding and the package has been out of date for a year or so now. I volunteer to update and maintain the package.
 https://aur.archlinux.org/account/MazeChaZer/  https://aur.archlinux.org/pkgbase/psysh/