http://www.pgbuildfarm.org/ is producing
Bad Gateway
The proxy server received an invalid response from an upstream server.
Apache/2.0.51 (Fedora) PHP/5.0.2 mod_ssl/2.0.51 OpenSSL/0.9.7a mod_python/3.1.3 Python/2.3.3 Server at
www.pgbuildfarm.orgPort 80
regards, tom lane