final: prev: {
  my-himalaya = prev.himalaya.overrideAttrs (oldAttrs: rec {
    src = prev.fetchFromGitHub {
      owner = "pleshevskiy";
      repo = "himalaya";
      rev = "e3d76874a24addbad542d42491a3d8234fbbca03";
      sha256 = "sha256-IiDGZKGLIDgDQe8XE6ekYKzqXwp/v/zuEpMQlKiteT0=";
    };

    cargoDeps = oldAttrs.cargoDeps.overrideAttrs (prev.lib.const {
      name = "${oldAttrs.pname}-vendor.tar.gz";
      inherit src;
      outputHash = "sha256-HqKHP8sa7Gj6DsaNIzLrslFu0veH9rDnYCnpFK5mxdM=";
    });
  });
}