Add py-docutils-stubs package (#13271)

var/spack/repos/builtin/packages/py-docutils-stubs/package.py

@@ -0,0 +1,19 @@
+# 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 PyDocutilsStubs(PythonPackage):
+    """PEP 561 based Type information for docutils."""
+
+    homepage = "https://github.com/tk0miya/docutils-stubs"
+    url      = "https://pypi.io/packages/source/d/docutils-stubs/docutils-stubs-0.0.21.tar.gz"
+
+    version('0.0.21', sha256='e0d3d2588a0c0b47bf66b917bf4ff2c100cf4cf77bbe2f518d97b8f4d63e735c')
+
+    depends_on('python@3.5:', type=('build', 'run'))
+    depends_on('py-setuptools', type='build')
+    depends_on('py-docutils@0.14', type=('build', 'run'))