signature from "Archlinux CIE Repos (Build 2020/2021) <cie@harting.dev>" is unknown trust
Happening to me right now:
# sudo pacman -Syyu
error: extra-x86-64-v2: signature from "Archlinux CIE Repos (Build 2020/2021) <cie@harting.dev>" is invalid
:: Synchronising package…