DeadUrl: version 8.9.0: HOMEPAGE: connection failed: https://cryptopp.com
  DeadUrl: version 8.9.0: SRC_URI: connection failed: https://cryptopp.com/cryptopp890.zip.sig
  DeadUrl: version 8.9.0: SRC_URI: connection failed: https://www.cryptopp.com/cryptopp890.zip