anchor.diff:        elpaBuild {
           pname = "oauth2";
           ename = "oauth2";
  -        version = "0.11";
  -        src = fetchurl {
  -          url = "https://elpa.gnu.org/packages/oauth2-0.11.el";
  -          sha256 = "0ydkc9jazsnbbvfhd47mql52y7k06n3z7r0naqxkwb99j9blqsmp";
  +        version = "0.12";
  +        src = fetchurl {
  +          url = "https://elpa.gnu.org/packages/oauth2-0.12.el";
  +          sha256 = "1rfyfy0h7shr3fmd8lh6s2i3ahfh28wb5fqiqlsjwspn5h77ll29";
           };
           packageRequires = [];
           meta = {
  
positive.code:           url = "https://elpa.gnu.org/packages/ioccur-2.4.el";
            sha256 = "1isid3kgsi5qkz27ipvmp9v5knx0qigmv7lz12mqdkwv8alns1p9";
          };
          packageRequires = [];
          meta = {
            homepage = "https://elpa.gnu.org/packages/ioccur.html";
            license = lib.licenses.free;
  
negative.code:       elpaBuild {
          pname = "elisp-benchmarks";
          ename = "elisp-benchmarks";
          version = "1.4";
          src = fetchurl {
            url = "https://elpa.gnu.org/packages/elisp-benchmarks-1.4.tar";
            sha256 = "18ia04aq4pqa8374x60g3g66jqmm17c6n904naa0jhqphlgam8pb";
          };
          packageRequires = [];
          meta = {
  