[4, {"pygtk2reference": {"2.9.0": {"tar.gz": "2.9/pygtk2reference-2.9.0.tar.gz", "md5sum": "2.9/pygtk2reference-2.9.0.md5sum", "tar.bz2": "2.9/pygtk2reference-2.9.0.tar.bz2", "sha256sum": "2.9/pygtk2reference-2.9.0.sha256sum"}, "2.8.1": {"tar.gz": "2.8/pygtk2reference-2.8.1.tar.gz", "md5sum": "2.8/pygtk2reference-2.8.1.md5sum", "tar.bz2": "2.8/pygtk2reference-2.8.1.tar.bz2", "sha256sum": "2.8/pygtk2reference-2.8.1.sha256sum"}}}, {"pygtk2reference": ["2.8.1", "2.9.0"]}, {"2.9": ["LATEST-IS-2.9.0"], "2.8": ["LATEST-IS-2.8.1"]}]