alerque [1] filed an orphan request for python-pyqrcode [2]: Has needed an overhaul far a while, missing new Python build guideline stuff, needs to drop python2, etc. Maintainer hasn't touched in years in spite of multiple commenters.
[1] https://aur.archlinux.org/account/alerque/ [2] https://aur.archlinux.org/pkgbase/python-pyqrcode/
