==> Synchronizing chroot copy [/home/alhp/workspace/chroot/root] -> [build_5ac5286e-de2e-479d-a2aa-79db1d185410]...done ==> Making package: libpng 1.6.53-1.1 (Mon Dec 8 13:51:32 2025) ==> Retrieving sources... -> Cloning libpng git repo... Cloning into bare repository '/home/alhp/workspace/build/x86-64-v3/libpng-1.6.53-1/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.