DeadUrl: version 070715-r6: HOMEPAGE: 429 Client Error: Too Many Requests for url: https://heirloom.sourceforge.net/tools.html
  DeadUrl: version 070715-r6: SRC_URI: HTTPSConnectionPool(host='downloads.sourceforge.net', port=443): Read timed out. (read timeout=5.0): https://downloads.sourceforge.net/heirloom/heirloom/070715/heirloom-070715.tar.bz2
  DeadUrl: version 070715-r6: metadata.xml: remote-id: 429 Client Error: Too Many Requests for url: https://sourceforge.net/projects/heirloom/