Update git submodules

* Update oslo.cache from branch 'master'
  - add python 3.7 unit test job
    
    This is a mechanically generated patch to add a unit test job running
    under Python 3.7.
    
    See ML discussion here [1] for context.
    
    [1] http://lists.openstack.org/pipermail/openstack-dev/2018-October/135626.html
    Story: #2004073
    Task: #27440
    
    Change-Id: I60669967c8c64f2d5a02ae5b248def763ac56820
This commit is contained in:
ZhongShengping 2019-02-19 13:56:42 +08:00 committed by Gerrit Code Review
parent 7c2555a5fa
commit 4368fac217

@ -1 +1 @@
Subproject commit f4a25f642991a7114b86f6eb7d0bac3d599953a6
Subproject commit 66e97bd5b62eafabaf4b30324f2ba26edd9f61de