DeadUrl: version 4.12.0: HOMEPAGE: 429 Client Error: Too Many Requests for url: https://perfmon2.sourceforge.net/: http://perfmon2.sourceforge.net
  DeadUrl: version 4.12.0: SRC_URI: HTTPSConnectionPool(host='downloads.sourceforge.net', port=443): Read timed out. (read timeout=5.0): https://downloads.sourceforge.net/perfmon2/libpfm4/libpfm-4.12.0.tar.gz
  DeadUrl: version 4.12.0: metadata.xml: remote-id: 429 Client Error: Too Many Requests for url: https://sourceforge.net/projects/perfmon2/
  HttpsUrlAvailable: version 4.12.0: HOMEPAGE: HTTPS url available: http://perfmon2.sourceforge.net -> https://perfmon2.sourceforge.net