==> Synchronizing chroot copy [/data/alhp-workspace/chroot/root] -> [build_c02229dd-8018-4643-8a28-e8c97044593c]...done ==> Making package: flac 1.4.2-1.1 (Sun Oct 23 06:18:16 2022) ==> Retrieving sources... -> Cloning flac git repo... Cloning into bare repository '/data/alhp-workspace/build/x86-64-v2/flac-1.4.2-1/flac'... ==> Validating source files with b2sums... flac ... Skipped ==> Verifying source file signatures with gpg... flac git repo ... FAILED (unknown public key 4AEE18F83AFDEB23) ==> ERROR: One or more PGP signatures could not be verified! ==> ERROR: Could not download sources.