SpotlightKid [1] filed a deletion request for python-pigpio-git [2]:

'python-pigpio' was merged into 'pigpio'. 'pigpio-git' already exists and is up-to-date.

This PKGBUILD contains many errors, see most recent comment, and maintainer never updated it since 2016.

[1] https://aur.archlinux.org/account/SpotlightKid/ [2] https://aur.archlinux.org/pkgbase/python-pigpio-git/