gpg -a --export-secret-keys --export-options export-minimal \
  rde-unittest@registry.test \
  rde-unittest-dsa@registry.test \
  >javatests/google/registry/rde/testdata/pgp-private-keyring-registry.asc

-----BEGIN PGP PRIVATE KEY BLOCK-----
Version: GnuPG v1

[encoded data, 5655 characters]
Euhilp9DguZPtN4dIl56gnM8abR0rQ==
=+pjN
-----END PGP PRIVATE KEY BLOCK-----
