anchor.diff:        elpaBuild {
           pname = "relint";
           ename = "relint";
  -        version = "1.9";
  -        src = fetchurl {
  -          url = "https://elpa.gnu.org/packages/relint-1.9.el";
  -          sha256 = "0y386kch263199mwl93ambwib948s2vrw466kf0ly9cxv7xpv6hr";
  +        version = "1.10";
  +        src = fetchurl {
  +          url = "https://elpa.gnu.org/packages/relint-1.10.el";
  +          sha256 = "1l0lh4pkksw7brmhhbaikwzs4zkgd2962ks1zy7m262dvkhxjfv8";
           };
           packageRequires = [ xr ];
           meta = {
  
positive.code:           license = lib.licenses.free;
          };
        }) {};
      ada-mode = callPackage ({ cl-lib ? null
                              , elpaBuild
                              , emacs
                              , fetchurl
                              , lib
                              , wisi }:
        elpaBuild {
          pname = "ada-mode";
          ename = "ada-mode";
          version = "6.1.1";
          src = fetchurl {
            url = "https://elpa.gnu.org/packages/ada-mode-6.1.1.tar";
            sha256 = "090zyspc32fmfqwr0qpzi6qclsaarvb5484b0lq0cdyzgjhimdla";
          };
          packageRequires = [ cl-lib emacs wisi ];
          meta = {
            homepage = "https://elpa.gnu.org/packages/ada-mode.html";
            license = lib.licenses.free;
  
negative.code:       elpaBuild {
          pname = "ebdb-i18n-chn";
          ename = "ebdb-i18n-chn";
          version = "1.3";
          src = fetchurl {
            url = "https://elpa.gnu.org/packages/ebdb-i18n-chn-1.3.el";
            sha256 = "1w7xgagscyjxrw4xl8bz6wf7skvdvk5qdcp5p7kxl4r9nhjffj20";
          };
          packageRequires = [ ebdb pyim ];
          meta = {
  