python2Packages.scandir: revert removal

diff --git a/scandir.py b/scandir.py

index 3f602fb..40af3e5 100644

--- a/scandir.py

+++ b/scandir.py

@@ -23,6 +23,7 @@ from os import listdir, lstat, stat, strerror

 from os.path import join, islink

 from stat import S_IFDIR, S_IFLNK, S_IFREG

 import collections

+import platform

 import sys

 try:

@@ -432,6 +433,15 @@ elif sys.platform.startswith(('linux', 'darwin', 'sunos5')) or 'bsd' in sys.plat

                     ('__d_padding', ctypes.c_uint8 * 4),

                     ('d_name', ctypes.c_char * 256),

                 )

+            elif 'darwin' in sys.platform and 'arm64' in platform.machine():

+                _fields_ = (

+                    ('d_ino', ctypes.c_uint64),

+                    ('d_off', ctypes.c_uint64),

+                    ('d_reclen', ctypes.c_uint16),

+                    ('d_namlen', ctypes.c_uint16),

+                    ('d_type', ctypes.c_uint8),

+                    ('d_name', ctypes.c_char * 1024),

+                )

             else:

                 _fields_ = (

                     ('d_ino', ctypes.c_uint32),  # must be uint32, not ulong

{ lib, python, buildPythonPackage, fetchPypi }:

buildPythonPackage rec {

  pname = "scandir";

  version = "1.10.0";

  src = fetchPypi {

    inherit pname version;

    sha256 = "1bkqwmf056pkchf05ywbnf659wqlp6lljcdb0y88wr9f0vv32ijd";

  };

  patches = [

    ./add-aarch64-darwin-dirent.patch

  ];

  checkPhase = "${python.interpreter} test/run_tests.py";

  meta = with lib; {

    description = "A better directory iterator and faster os.walk()";

    homepage = "https://github.com/benhoyt/scandir";

    license = licenses.gpl3;

    maintainers = with maintainers; [ abbradar ];

  };

}

  rpm = disabled super.rpm;

  scandir = callPackage ../development/python2-modules/scandir { };

  sequoia = disabled super.sequoia;

  setuptools = callPackage ../development/python2-modules/setuptools { };