{
  x86_64-linux = "/nix/store/iwgkck1d64s5f26ngln540hpf06g28py-nix-2.20.1";
  i686-linux = "/nix/store/l3181faqfkn2fpqalddr8w1006m1lqh4-nix-2.20.1";
  aarch64-linux = "/nix/store/ap7ni8qbvkj0grjyr5mrcq4l57i09b6v-nix-2.20.1";
  x86_64-darwin = "/nix/store/8y3h82rzbwvkrh6f3pwcnn6bm41sdcnz-nix-2.20.1";
  aarch64-darwin = "/nix/store/7q4j4amm62kz25mly1bagk578qdsabdc-nix-2.20.1";
}