old_contents: from setuptools import setup
  
  setup(
  	name='tracer', version='0.1', description="Symbolically trace concrete inputs.",
  	packages=['tracer', 'tracer.cachemanager' ],
  	install_requires=[ 'shellphish-qemu', 'subprocess32'],
  )
  
new_contents: from setuptools import setup
  
  setup(
  	name='tracer', version='0.1', description="Symbolically trace concrete inputs.",
  	packages=['tracer', 'tracer.cachemanager' ],
  	install_requires=[ 'shellphish-qemu'],
  )
  
subject: remove subprocess32 dependency (a relic from Python2)