sources:
  openssh-4.4p1-watchdog.patch.tgz: e4a13018c494faf7ed06fd74dad720a8a8ac9089
  ssh-avahi-integration: eb610087f9edc8949d0aec1f769c2b900942c26c
  openssh-7.1p2.tar.gz: 9202f5a2a50c8a55ecfb830609df1e1fde97f758
  openssh-7.1p2.tar.gz.asc: 0725fb2d49cf1d41b363c58837fb32b17a91fb1f