old_contents: #! /usr/bin/env python
  
  from setuptools import find_packages, setup
  setup(
      name='natsort',
      version='6.0.0',
      packages=find_packages(),
      entry_points={'console_scripts': ['natsort = natsort.__main__:main']},
      python_requires=">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*",
      extras_require={
          'fast': ["fastnumbers >= 2.0.0"],
          'icu': ["PyICU >= 1.0.0"]
      }
  )
  
new_contents: #! /usr/bin/env python
  
  from setuptools import find_packages, setup
  setup(
      name='natsort',
      version='6.0.0',
      packages=find_packages(),
      entry_points={'console_scripts': ['natsort = natsort.__main__:main']},
      python_requires=">=3.4",
      extras_require={
          'fast': ["fastnumbers >= 2.0.0"],
          'icu': ["PyICU >= 1.0.0"]
      }
  )
  
subject: Remove support for Python 2