==> Synchronizing chroot copy [/home/alhp/workspace/chroot/root] -> [build_67b73e6b-fd4d-4554-91f2-5f55f3ec48bb]...done ==> Making package: lib32-libpng 1.6.47-1.1 (Wed Feb 19 10:25:16 2025) ==> Retrieving sources... -> Cloning libpng git repo... Cloning into bare repository '/home/alhp/workspace/build/x86-64-v2/lib32-libpng-1.6.47-1/libpng'... ==> Validating source files with sha256sums... libpng ... Passed ==> Verifying source file signatures with gpg... libpng git repo ... FAILED (unknown public key B292C64843FF5BCF) ==> ERROR: One or more PGP signatures could not be verified! ==> ERROR: Could not download sources.