Update git submodules

* Update taskflow from branch 'master'
  - Switch from unittest2 compat methods to Python 3.x methods
    
    With the removal of Python 2.x we can remove the unittest2 compat
    wrappers and switch to assertCountEqual instead of assertItemsEqual
    
    We have been able to use them since then, because
    testtools required unittest2, which still included it. With testtools
    removing Python 2.7 support [3][4], we will lose support for
    assertItemsEqual, so we should switch to use assertCountEqual.
    
    [1] - https://bugs.python.org/issue17866
    [2] - https://hg.python.org/cpython/rev/d9921cb6e3cd
    [3] - testing-cabal/testtools#286
    [4] - testing-cabal/testtools#277
    
    Change-Id: Iaa8251a1e9965a00fe99b7a740a104c011260340
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melissaml 2020-07-05 20:04:04 +08:00 committed by Gerrit Code Review
parent 1f17d5899b
commit 1ff3df1da7
1 changed files with 1 additions and 1 deletions

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Subproject commit 2a9761bece22b58df6c7616f9bdcf0589f6af77f
Subproject commit cf327a2e2d4e2c504b5080fbf7bd48421fe7b4c7