==> Synchronizing chroot copy [/home/alhp/workspace/chroot/root] -> [build_918fc752-3570-476f-923d-f373ddbda8b4]...done ==> Making package: gnome-font-viewer 46.0-2.1 (Fri Jun 21 01:36:25 2024) ==> Retrieving sources... -> Cloning gnome-font-viewer git repo... Cloning into bare repository '/home/alhp/workspace/build/x86-64-v3/gnome-font-viewer-46.0-2/gnome-font-viewer'... ==> Validating source files with b2sums... gnome-font-viewer ... Passed ==> Verifying source file signatures with gpg... gnome-font-viewer git repo ... FAILED (unknown public key D64A8D747F6FE706) ==> ERROR: One or more PGP signatures could not be verified! ==> ERROR: Could not download sources.