old_contents: # Copyright 2013-2020 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 PyCachedProperty(PythonPackage):
      """A decorator for caching properties in classes."""
  
      homepage = "https://pypi.org/project/cached-property/"
      url      = "https://pypi.io/packages/source/c/cached-property/cached-property-1.5.1.tar.gz"
  
      version('1.5.1', sha256="9217a59f14a5682da7c4b8829deadbfc194ac22e9908ccf7c8820234e80a1504")
  
      depends_on('py-setuptools', type='build')
  
new_contents: # Copyright 2013-2020 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 PyCachedProperty(PythonPackage):
      """A decorator for caching properties in classes."""
  
      homepage = "https://pypi.org/project/cached-property/"
      url      = "https://pypi.io/packages/source/c/cached-property/cached-property-1.5.1.tar.gz"
  
      version('1.5.2', sha256="9fa5755838eecbb2d234c3aa390bd80fbd3ac6b6869109bfc1b499f7bd89a130")
      version('1.5.1', sha256="9217a59f14a5682da7c4b8829deadbfc194ac22e9908ccf7c8820234e80a1504")
  
      depends_on('py-setuptools', type='build')
  
subject: add version 1.5.2 (#19080)