Fix import error on backports.configparser by workaround (boo#1025589)

OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-openqa_review?expand=0&rev=36

python-openqa_review.spec

@@ -31,6 +31,9 @@ Requires:       python-PyYAML
 Requires:       python-beautifulsoup4
 Requires:       python-certifi
 Requires:       python-configparser
+# workaround because of python-configparser not providing the '__init__.py'
+# file within site-packages/backports
+Requires:       python-backports.ssl_match_hostname
 Requires:       python-future
 Requires:       python-humanfriendly
 Requires:       python-pika