SigLevel = Never
Server = http://apricityos.com/apricity-core/
This instructs the package manager (pacman) to load system packages over an unencrypted connection and disables all signature checks.
Source:
https://github.com/agajews/ApricityOS/blob/master/build/pacm...
https://wiki.archlinux.org/index.php/Pacman/Package_signing#...