final: prev: {
  power-profiles-daemon = prev.power-profiles-daemon.overrideAttrs (old: {
    patches = [
      # patch for AMD pstate CPUs
      (final.fetchpatch {
        url = "https://gitlab.freedesktop.org/upower/power-profiles-daemon/-/merge_requests/127.patch";
        sha256 = "sha256-CneqixlpZx9iZ0PM5MFIutsvnqKrLlM7FHOHUA/MK6g=";
      })
    ];
  });
}