new package: py-zc-buildout (#13585)

* package py-zc-buildout

* package py-zc-buildout

* Update var/spack/repos/builtin/packages/py-zc-buildout/package.py

Co-Authored-By: Adam J. Stewart <ajstewart426@gmail.com>

* Update var/spack/repos/builtin/packages/py-zc-buildout/package.py

Co-Authored-By: Adam J. Stewart <ajstewart426@gmail.com>

* license bits

* Update var/spack/repos/builtin/packages/py-zc-buildout/package.py

Co-Authored-By: Adam J. Stewart <ajstewart426@gmail.com>

var/spack/repos/builtin/packages/py-zc-buildout/package.py

@@ -0,0 +1,17 @@
+# 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 PyZcBuildout(PythonPackage):
+    """System for managing development buildouts"""
+
+    homepage = "http://buildout.org/"
+    url      = "https://pypi.io/packages/source/z/zc.buildout/zc.buildout-2.13.1.tar.gz"
+
+    version('2.13.1', sha256='3d14d07226963a517295dfad5879d2799e2e3b65b2c61c71b53cb80f5ab11484')
+
+    depends_on('py-setuptools@8.0:', type=('build', 'run'))