DeadUrl: version 0.15.1b-r10: HOMEPAGE: 429 Client Error: Too Many Requests for url: https://mad.sourceforge.net/
  DeadUrl: version 0.15.1b-r10: SRC_URI: HTTPSConnectionPool(host='downloads.sourceforge.net', port=443): Read timed out. (read timeout=5.0): https://downloads.sourceforge.net/mad/libmad-0.15.1b.tar.gz
  DeadUrl: version 0.15.1b-r10: metadata.xml: remote-id: 429 Client Error: Too Many Requests for url: https://sourceforge.net/projects/mad/