Updated openstack/openstack
Project: openstack/taskflow  d9e970b3388349fa54609a981f998f5a656bed34

Upgrade hacking version and fix some of the issues

Update hacking to the new requirements version and
fix about half of the new reported issues. The other
hacking issues are for now ignored until fixed by
adjusting our tox.ini file.

This commit fixes the following new hacking errors:

H405 - multi line docstring summary not separated
       with an empty line
E265 - block comment should start with '# '
F402 - import 'endpoint' from line 21 shadowed by
       loop variable

Change-Id: I6bae61591fb988cc17fa79e21cb5f1508d22781c
Updated openstack/openstack
Project: openstack/heat  8f3d713983a69c8b3326967cf62581fcd06cf597

parser.Stack add stored_context

Adds a new stored_context method, which may allow for some cleanup
in service.py, and also enable switching from the request context
to the stored context when needed, e.g when the current context
auth_token is about to expire.

Change-Id: I7b797719036238c424905a5d2555dc00e40f4e89
Partial-Bug: #1306294