py-aiobotocore: New package (#22258)

* py-aiobotocore: New package

* py-aiobotocore: Added python dependencies, and Removed unnecessary whitespace

var/spack/repos/builtin/packages/py-aiobotocore/package.py

+# Copyright 2013-2021 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 PyAiobotocore(PythonPackage):
+    """Async client for amazon services using botocore and aiohttp/asyncio."""
+
+    homepage = "https://aiobotocore.readthedocs.io/en/latest/"
+    pypi = "aiobotocore/aiobotocore-1.2.1.tar.gz"
+
+    version('1.2.1', sha256='58cc422e65fc89f7cb78eca740d241ac8e15f39f6b308cc23152711e8a987d45')
+
+    depends_on('python@3.6:', type=('build', 'run'))
+    depends_on('py-setuptools', type='build')
+    depends_on('py-botocore@1.19.52', type=('build', 'run'))
+    depends_on('py-aiohttp@3.3.1:', type=('build', 'run'))
+    depends_on('py-wrapt@1.10.10:', type=('build', 'run'))
+    depends_on('py-aioitertools@0.5.1:', type=('build', 'run'))