{
  haskellPackages,
  haskell,
  fetchFromGitHub,
  fetchpatch,
}:
let
  inherit (haskell.lib.compose) appendPatches justStaticExecutables;

  drv = haskellPackages.callCabal2nix "hs-speedscope" (fetchFromGitHub {
    owner = "mpickering";
    repo = "hs-speedscope";
    rev = "c34ac00d35f5db52e14dc5b9ba5b228aa9953398";
    hash = "sha256-sVTIPIUophj/sgNp1ox1eWHa19zhsZJGjvQt5hUfYk4=";
  }) { };
in
appendPatches [
  (fetchpatch {
    name = "fix-event-dropping-logic";
    url = "https://github.com/mpickering/hs-speedscope/commit/1420a9615dc0cafc3051c87cad8a8c463550fcda.patch";
    hash = "sha256-kOaMhXHAxSQRhvxhF0uDSD1Us+ywNJcqnrKDfNaU5hA=";
  })
  (fetchpatch {
    name = "passing-rts-options";
    url = "https://github.com/mpickering/hs-speedscope/commit/12ad16062325817242f0b7ebefabb40b9af4aa3e.patch";
    hash = "sha256-AcL8t+D2xccKGVCCASXgP8t1K4EfHQmDpn2ZmR2Ppxk=";
  })
] (justStaticExecutables drv)