==> Synchronizing chroot copy [/home/alhp/workspace/chroot/root] -> [build_c0910257-992c-47c8-8bc6-581e5d6b4f32]...done
==> Making package: libpng 1.6.53-2.1 (Wed Jan 14 10:39:35 2026)
==> Retrieving sources...
  -> Cloning libpng git repo...
Cloning into bare repository '/home/alhp/workspace/build/x86-64-v2/libpng-1.6.53-2/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.