Update git submodules

* Update oslo.concurrency from branch 'master'
  - Use unittest.mock instead of third party mock
    
    Now that we no longer support py27, we can use the standard library
    unittest.mock module instead of the third party mock lib.
    
    Change-Id: I792a17f4b2667713503e6bc10cfabed9905d8535
    Signed-off-by: Sean McGinnis <sean.mcginnis@gmail.com>
This commit is contained in:
Sean McGinnis 2020-03-31 14:15:15 -05:00 committed by Gerrit Code Review
parent 902664a8f5
commit 82a28e525c
1 changed files with 1 additions and 1 deletions

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Subproject commit 0a0c99a42aacf3fbdf25a7b9fafc826103d986b0
Subproject commit 60a157a09bd078dfe598817ffa1da24d35461b71