old_contents: # Copyright 2013-2019 Lawrence Livermore National Security, LLC and other
  # Spack Project Developers. See the top-level COPYRIGHT file for details.
  #
  # SPDX-License-Identifier: (Apache-2.0 OR MIT)
  
  from spack import *
  
  
  class PyGast(PythonPackage):
      """Python AST that abstracts the underlying Python version"""
  
      homepage = "https://github.com/serge-sans-paille/gast"
      url      = "https://pypi.io/packages/source/g/gast/gast-0.3.2.tar.gz"
  
      version('0.3.2', sha256='5c7617f1f6c8b8b426819642b16b9016727ddaecd16af9a07753e537eba8a3a5')
  
      depends_on('py-setuptools', type='build')
      depends_on('python@2.7:2.8,3.4:', type=('build', 'run'))
  
new_contents: # Copyright 2013-2019 Lawrence Livermore National Security, LLC and other
  # Spack Project Developers. See the top-level COPYRIGHT file for details.
  #
  # SPDX-License-Identifier: (Apache-2.0 OR MIT)
  
  from spack import *
  
  
  class PyGast(PythonPackage):
      """Python AST that abstracts the underlying Python version"""
  
      homepage = "https://github.com/serge-sans-paille/gast"
      url      = "https://pypi.io/packages/source/g/gast/gast-0.3.2.tar.gz"
  
      version('0.3.2', sha256='5c7617f1f6c8b8b426819642b16b9016727ddaecd16af9a07753e537eba8a3a5')
      version('0.2.0', sha256='7068908321ecd2774f145193c4b34a11305bd104b4551b09273dfd1d6a374930')
  
      depends_on('py-setuptools', type='build')
  
subject: Add old version of py-gast (#13806)