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 PyEcdsa(PythonPackage):
      """ECDSA cryptographic signature library (pure python)"""
  
      homepage = "https://github.com/warner/python-ecdsa"
      url      = "https://files.pythonhosted.org/packages/source/e/ecdsa/ecdsa-0.13.2.tar.gz"
  
      version('0.13.2', sha256='5c034ffa23413ac923541ceb3ac14ec15a0d2530690413bff58c12b80e56d884')
  
      depends_on('py-setuptools', type='build')
      depends_on('py-six',        type=('build', 'run'))
      depends_on('python@2.6:2.8,3.3:', type=('build', 'run'))
      depends_on('openssl',       type='test')
  
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 PyEcdsa(PythonPackage):
      """ECDSA cryptographic signature library (pure python)"""
  
      homepage = "https://github.com/warner/python-ecdsa"
      url      = "https://pypi.io/packages/source/e/ecdsa/ecdsa-0.15.tar.gz"
  
      version('0.15',   sha256='8f12ac317f8a1318efa75757ef0a651abe12e51fc1af8838fb91079445227277')
      version('0.13.2', sha256='5c034ffa23413ac923541ceb3ac14ec15a0d2530690413bff58c12b80e56d884')
  
      depends_on('python@2.6:2.8,3.3:', type=('build', 'run'))
      depends_on('py-setuptools', type='build')
      depends_on('py-six@1.9.0:', type=('build', 'run'))
      depends_on('openssl',       type='test')
  
subject: add new version, fix download url (#15871)