anchor.diff:        elpaBuild {
           pname = "zones";
           ename = "zones";
  -        version = "2019.4.30";
  -        src = fetchurl {
  -          url = "https://elpa.gnu.org/packages/zones-2019.4.30.el";
  -          sha256 = "0f0ryd9wnkg7vh2jv30bqhpzzkaf0gc2ysmib6y36s3m8c2sa9b6";
  +        version = "2019.7.13";
  +        src = fetchurl {
  +          url = "https://elpa.gnu.org/packages/zones-2019.7.13.el";
  +          sha256 = "0qp1ba2pkqx9d35g7z8hf8qs2k455krf2a92l4rka3ipsbnmq5k1";
           };
           packageRequires = [];
           meta = {
  
positive.code:       elpaBuild {
          pname = "debbugs";
          ename = "debbugs";
          version = "0.18";
          src = fetchurl {
            url = "https://elpa.gnu.org/packages/debbugs-0.18.tar";
            sha256 = "00kich80zdg7v3v613f9prqddkpwpm1nf9sj10f0n6wh15rzwv07";
          };
          packageRequires = [ cl-lib emacs soap-client ];
          meta = {
  
negative.code:       elpaBuild {
          pname = "arbitools";
          ename = "arbitools";
          version = "0.977";
          src = fetchurl {
            url = "https://elpa.gnu.org/packages/arbitools-0.977.el";
            sha256 = "0nvdy14lqvy2ca4vw2qlr2kg2vv4y4sr8sa7kqrpf8cg7k9q3mbv";
          };
          packageRequires = [ cl-lib ];
          meta = {
  