{fetchgit}:
fetchgit {
  url = "https://github.com/mautrix/discord";
  rev = "8f6f98acce8db6a660538d495aedcb7ea5c30f65";
  sha256 = "1fmc0wqryaf6sgrigr47k5dn6igivk65d4294qs48ia3bggqii0j";
  leaveDotGit = true;
}