Update git submodules

* Update horizon from branch 'master'
  to d4b5646fb32102a454eee43561410c2b43987ea8
  - Merge "Add Python 3 only classifier"
  - Add Python 3 only classifier
    
    Python 2 support was removed during Ussuri cycle. This change adds
    the classifier to clearly state that only Python 3 is supported.
    
    Change-Id: I51552cadaed82b29dcd10043ba23a0682e549156
This commit is contained in:
Zuul 2022-03-08 16:12:29 +00:00 committed by Gerrit Code Review
parent 36dc9f1535
commit 20e667daa9
1 changed files with 1 additions and 1 deletions

@ -1 +1 @@
Subproject commit ec1f1e0128cfe9aada23377085c976ea343d8579
Subproject commit d4b5646fb32102a454eee43561410c2b43987ea8