==> Synchronizing chroot copy [/home/alhp/workspace/chroot/root] -> [build_0810f95a-da56-442f-aa1d-3d3b71a4ee08]...done
==> Making package: libkeccak 1.4.1-1.1 (Sat Sep 14 14:01:02 2024)
==> Retrieving sources...
  -> Cloning libkeccak git repo...
Cloning into bare repository '/home/alhp/workspace/build/x86-64-v2/libkeccak-1.4.1-1/libkeccak'...
==> Validating source files with b2sums...
    libkeccak ... Passed
==> Verifying source file signatures with gpg...
    libkeccak git repo ... FAILED (unknown public key 7BE0C42240089FE0)
==> ERROR: One or more PGP signatures could not be verified!
==> ERROR: Could not download sources.