{ fetchgit }:
fetchgit {
  name = "tvix";
  url = "https://cl.tvl.fyi/depot";
  rev = "refs/changes/25/11925/4";
  hash = "sha256-iTkHg7YJgusq7c27rhILMsxPKTLOcL3H/0y6xFkttok=";
}