pinned-21.05.nix 185 Bytes
import (builtins.fetchGit {
  name = "nixos-21.05";
  url = "https://github.com/nixos/nixpkgs";
  ref = "refs/heads/nixos-21.05";
  rev = "7e9b0dff974c89e070da1ad85713ff3c20b0ca97";
})