dev-python/pytz: version bump to 2016.6.1

Package-Manager: portage-2.2.28

dev-python/pytz/files/2016.6.1-zoneinfo.patch

@@ -0,0 +1,12 @@
+--- pytz/__init__.py.bak	2016-07-14 13:20:37.856381431 +0200
++++ pytz/__init__.py	2016-07-14 13:21:00.464512973 +0200
+@@ -81,8 +81,7 @@
+     for part in name_parts:
+         if part == os.path.pardir or os.path.sep in part:
+             raise ValueError('Bad path segment: %r' % part)
+-    filename = os.path.join(os.path.dirname(__file__),
+-                            'zoneinfo', *name_parts)
++    filename = os.path.join('/usr/share/zoneinfo', *name_parts)
+     if not os.path.exists(filename):
+         # http://bugs.launchpad.net/bugs/383171 - we avoid using this
+         # unless absolutely necessary to help when a broken version of