{fetchgit}:
fetchgit {
  url = "https://github.com/mautrix/discord";
  rev = "a9b9ca72d77bc1f3ec32119cb135d36b297e60a2";
  sha256 = "13p6b3xkd6857lh67km0hm518z7d4h3j94fs25wzpgi0lyqrwnaj";
  leaveDotGit = true;
}