error updating arch pohosh

[shulamy]

i am trying to update archlinux dreemurrs 20220124 from distro demo image 2021-11-20 and i get error

 

Code:

ERROR: alsa-ucm-pinephone: signature from "DanctNIX Build system <builder@main-key.danctnix/org>" is unknown trust
 File /var/cache/pacman/pkg/alsa-ucm-pinephone-0.6.1-1-any.pkg.tar.xz is corrupted (invalid or corrupted package (PGP signature))
do you want to delete it?

 i tryed some suggestions to refresh the keys but i get the same error

 ezik