DeadUrl: version 3.2.1-r4: SRC_URI: 550 Failed to change directory.: ftp://nongnu.uib.no/pub/nongnu/freeverb3/freeverb3-3.2.1.tar.xz
  HttpsUrlAvailable: version 3.2.1-r4: SRC_URI: HTTPS url available: http://savannah.c3sl.ufpr.br/freeverb3/freeverb3-3.2.1.tar.xz -> https://savannah.c3sl.ufpr.br/freeverb3/freeverb3-3.2.1.tar.xz
  RedirectedUrl: version 3.2.1-r4: metadata.xml: remote-id: permanently redirected: https://sourceforge.net/projects/freeverb3/ -> https://sourceforge.net/directory/libraries/