add python 3.6 unit test job

This is a mechanically generated patch to add a unit test job running
under Python 3.6 as part of the python3-first goal.

See the python3-first goal document for details:
https://governance.openstack.org/tc/goals/stein/python3-first.html

Change-Id: I071cc329cbbc1e0bfda4b90c81bc03f3d4bfe183
Story: #2002586
Task: #24322

1 files changed, 1 insertions, 0 deletions

diff --git a/.zuul.yaml b/.zuul.yaml
index 3af6539..e77741e 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -12,3 +12,4 @@
       - check-requirements
       - lib-forward-testing
       - release-notes-jobs-python3
+      - openstack-python36-jobs