Update setup.py for darwin builds (apache#19130)

tools/pip/setup.py

@@ -18,20 +18,17 @@
 # coding: utf-8
 # pylint: disable=invalid-name, exec-used
 """Setup mxnet package for pip."""
-from __future__ import absolute_import
 from datetime import datetime
 import os
 import sys
 import shutil
 import platform
+from setuptools import setup, find_packages
 
 if platform.system() == 'Linux':
     sys.argv.append('--universal')
     sys.argv.append('--plat-name=manylinux2014_x86_64')
 
-from setuptools import setup, find_packages
-from setuptools.dist import Distribution
-
 # We can not import `mxnet.info.py` in setup.py directly since mxnet/__init__.py
 # Will be invoked which introduces dependences
 CURRENT_DIR = os.path.dirname(__file__)
@@ -56,10 +53,6 @@
 elif travis_tag.startswith('patch-'):
     __version__ = os.environ['TRAVIS_TAG'].split('-')[1]
 
-class BinaryDistribution(Distribution):
-    def has_ext_modules(self):
-        return platform.system() == 'Darwin'
-
 
 DEPENDENCIES = [
     'numpy<2.0.0,>1.16.0',
@@ -192,7 +185,6 @@ def skip_markdown_comments(md):
       package_data=package_data,
       include_package_data=True,
       install_requires=DEPENDENCIES,
-      distclass=BinaryDistribution,
       license='Apache 2.0',
       classifiers=[ # https://pypi.org/pypi?%3Aaction=list_classifiers
           'Development Status :: 5 - Production/Stable',