PGP key not found on the key servers

[lfam]

The 0.8 release of repoze.sphinx.autointerface on PyPi has a PGP signature, but the public key is not available on the standard key servers:

$ gpg --verify repoze.sphinx.autointerface-0.8.tar.gz.asc
gpg: assuming signed data in `repoze.sphinx.autointerface-0.8.tar.gz'
gpg: Signature made Mon 28 Mar 2016 08:42:06 PM EDT using RSA key ID 8913D1D8
gpg: requesting key 8913D1D8 from hkp server keys.gnupg.net
gpgkeys: key F2A968348913D1D8 not found on keyserver
gpg: no valid OpenPGP data found.
gpg: Total number processed: 0
gpg: keyserver communications error: key not found
gpg: keyserver communications error: bad public key
gpg: Can't check signature: public key not found

Can you make the public key avallable?