{
  channelsNixosStable = {
    ref = "nixos-20.03";
    rev = "cb1996818edf506c0d1665ab147c253c558a7426";
  };
  channelsNixosUnstable = {
    ref = "nixos-unstable";
    rev = "16fc531784ac226fb268cc59ad573d2746c109c1";
  };
  nixpkgsMaster = {
    url = "https://github.com/NixOS/nixpkgs/";
    ref = "master";
    rev = "644ecea529209ad1a7b1a1c0db03c81d206d66c0";
  };
  homeManagerModule = {
    url = "https://github.com/rycee/home-manager";
    ref = "release-20.03";
    rev = "318bc0754ed6370cfcae13183a7f13f7aa4bc73f";
  };
}