DeadUrl: version 1.0-r2: HOMEPAGE: 404 Client Error: Not Found for url: https://groups.csail.mit.edu/cis/md6
  DeadUrl: version 1.0-r2: SRC_URI: HTTPSConnectionPool(host='downloads.sourceforge.net', port=443): Read timed out. (read timeout=5.0): https://downloads.sourceforge.net/md6sum/md6sum-1.0.tar.gz