Update git submodules

* Update openstack-doc-tools from branch 'master'
  to e1150ab84ad038fba6bac4132405e6574b5d4e59
  - Merge "Use py3 as the default runtime for tox"
  - Use py3 as the default runtime for tox
    
    Moving on py3 as the default runtime for tox to avoid to update this at
    each new cycle.
    
    Wallaby support officially the following runtimes [1]:
    - Python 3.6
    - Python 3.8
    
    During Victoria Python 3.7 was used as the default runtime [2] however this
    version isn't longer officially supported.
    
    [1] https://governance.openstack.org/tc/reference/runtimes/wallaby.html#python-runtimes-for-wallaby
    [2] https://governance.openstack.org/tc/reference/runtimes/victoria.html#python-runtimes-for-victoria
    
    Change-Id: I07c86686aa5bdd8658616c901cba262e4394bb12
This commit is contained in:
Zuul 2021-01-21 14:57:40 +00:00 committed by Gerrit Code Review
parent 39fcb09cf1
commit d128ca29c6

@ -1 +1 @@
Subproject commit bc5023a13cfe7ad885e20bf70f2749522c3139f6
Subproject commit e1150ab84ad038fba6bac4132405e6574b5d4e59