anchor.diff:    src = fetchFromGitHub {
       owner = "raspberrypi";
       repo = "linux";
  -    rev = "raspberrypi-kernel_${tag}-1";
  -    sha256 = "0ffsllayl18ka4mgp4rdy9h0da5gy1n6g0kfvinvzdzabb5wzvrx";
  +    rev = tag;
  +    sha256 = "0nabl547y75n1yx4584gidlhfv3ajzgbxcrkfa5sb04jwj0d469k";
     };
   
     defconfig = {
  
positive.code:     #       |                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
      # ../drivers/gpu/drm/ast/ast_mode.c:851:18: note: (near initialization for 'ast_crtc_helper_funcs.atomic_flush')
      DRM_AST n
    '';
  
    extraMeta = if (rpiVersion < 3) then {
  
negative.code: 
  let
    # NOTE: raspberrypifw & raspberryPiWirelessFirmware should be updated with this
    modDirVersion = "5.10.52";
    tag = "1.20210727";
  in
  lib.overrideDerivation (buildLinux (args // {
    version = "${modDirVersion}-${tag}";
  