anchor.diff:      rev = "v${version}";
       sha256 = "142flmv54pj48rjqkd26fbxrcbx2cv6pdmrc33jgyvn6r99zliah";
     };
  -
  +  vendorSha256 = null;
     outputs = [ "out" "man" ];
  -
     nativeBuildInputs = [ installShellFiles pkg-config ];
   
     buildInputs = [
  
positive.code: { stdenv
  , btrfs-progs
  , buildGoPackage
  , fetchFromGitHub
  , glibc
  , gpgme
  
negative.code: 
    BUILDTAGS = "apparmor seccomp selinux containers_image_ostree_stub";
    buildPhase = ''
      sed -i '/version.buildDate/d' Makefile
  
      make binaries docs BUILDTAGS="$BUILDTAGS"
  