Update git submodules

* Update horizon from branch 'master'
  to 20966c49687d4333a84a73aea40309f190c4a8ce
  - Fix tox.ini parse error with tox 4.2.8
    
    The validation of setenv in the recent tox like 4.2.8 seems more strict.
    We need a space between a factor and envvar.
    
    Note that we need to discuss the three variants of PYTHONWARNINGS
    but this commit focuses on fixing the gate failure due to tox.ini.
    
    Change-Id: I13be2d39850e77f15e5bbf67b0022b10b09e5c6f
This commit is contained in:
Akihiro Motoki 2023-01-13 21:58:00 +09:00 committed by Gerrit Code Review
parent 21f6c26e7e
commit 5d54d3c0ae
1 changed files with 1 additions and 1 deletions

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Subproject commit aec6340398a5d6e65cda926247c2e08dff29ee4d
Subproject commit 20966c49687d4333a84a73aea40309f190c4a8ce