anchor.diff:        elpaBuild {
           pname = "eev";
           ename = "eev";
  -        version = "20220605";
  -        src = fetchurl {
  -          url = "https://elpa.gnu.org/packages/eev-20220605.tar";
  -          sha256 = "1d8bmps72519hv3raqyjx1sbd7vmihckq8qrzd2v0rglx4smikdk";
  +        version = "20220626";
  +        src = fetchurl {
  +          url = "https://elpa.gnu.org/packages/eev-20220626.tar";
  +          sha256 = "0n09dws1qy23a31s5iv75dzl6xy8m5m7qy9gf7sk1b3133ly4sf5";
           };
           packageRequires = [ emacs ];
           meta = {
  
positive.code:         packageRequires = [ emacs ];
          meta = {
            homepage = "https://elpa.gnu.org/packages/ahungry-theme.html";
            license = lib.licenses.free;
          };
        }) {};
  
negative.code:       elpaBuild {
          pname = "crdt";
          ename = "crdt";
          version = "0.3.0";
          src = fetchurl {
            url = "https://elpa.gnu.org/packages/crdt-0.3.0.tar";
            sha256 = "0fmrmpjqyzxcmx38kwl6mifq412qfgm9ak7j4f54j33kbp10hjj7";
          };
          packageRequires = [];
          meta = {
  