anchor.diff:    enableParallelBuilding = true;
   
     depsBuildBuild = [ buildPackages.stdenv.cc ];
  -  nativeBuildInputs = [ perl bc nettools openssl rsync gmp libmpc mpfr gawk zstd ]
  +  nativeBuildInputs = [ perl bc nettools openssl rsync gmp libmpc mpfr gawk zstd python3Minimal ]
         ++ optional  (stdenv.hostPlatform.linux-kernel.target == "uImage") buildPackages.ubootTools
         ++ optional  (lib.versionAtLeast version "4.14" && lib.versionOlder version "5.8") libelf
         # Removed util-linuxMinimal since it should not be a dependency.
  
positive.code:         # See also https://kernelnewbies.org/BuildId
          sed -i Makefile -e 's|--build-id=[^ ]*|--build-id=none|'
  
          patchShebangs scripts/ld-version.sh
        '';
  
        postPatch = ''
  
negative.code: { lib, buildPackages, runCommand, nettools, bc, bison, flex, perl, rsync, gmp, libmpc, mpfr, openssl
  , libelf, cpio, elfutils, zstd, gawk, python3Minimal
  , writeTextFile
  }:
  
  