anchor.diff:        elpaBuild {
           pname = "which-key";
           ename = "which-key";
  -        version = "3.3.0";
  -        src = fetchurl {
  -          url = "https://elpa.gnu.org/packages/which-key-3.3.0.tar";
  -          sha256 = "0436hvqdn2jafgfwdr0m9mwz8k2swl661xnrkypyrwg66j9wi1qz";
  +        version = "3.3.2";
  +        src = fetchurl {
  +          url = "https://elpa.gnu.org/packages/which-key-3.3.2.tar";
  +          sha256 = "01g5jcikhgxnri1rpbjq191220b4r3bimz2jzs1asc766w42q2gb";
           };
           packageRequires = [ emacs ];
           meta = {
  
positive.code:           license = lib.licenses.free;
          };
        }) {};
      register-list = callPackage ({ elpaBuild, fetchurl, lib }:
        elpaBuild {
          pname = "register-list";
  
negative.code:       elpaBuild {
          pname = "modus-operandi-theme";
          ename = "modus-operandi-theme";
          version = "0.12.0";
          src = fetchurl {
            url = "https://elpa.gnu.org/packages/modus-operandi-theme-0.12.0.el";
            sha256 = "1mllyysn701qfnglxs7n2f6mrzrz55v9hcwspvafc6fl2blr393y";
          };
          packageRequires = [ emacs ];
          meta = {
  