commit 9ba1c82aedae1dae0acee0272537d6d8dadb003b
Author: Hervé Beraud <hberaud@redhat.com>
Date:   Tue Jul 21 13:30:43 2020 +0200

    Update git submodules
    
    * Update oslo.db from branch 'master'
      - Adding pre-commit
    
        Introduced changes:
        - pre-commit config and rules
        - Add pre-commit to pep8 gate, Flake8 is covered in the pre-commit
        hooks.
        - Applying fixes for pre-commit compliance in all code.
    
        Also commit hash will be used instead of version tags in pre-commit to
        prevend arbitrary code from running in developer's machines.
    
        pre-commit will be used to:
        - trailing whitespace;
        - Replaces or checks mixed line ending (mixed-line-ending);
        - Forbid files which have a UTF-8 byte-order marker
        (check-byte-order-marker);
        - Checks that non-binary executables have a proper
          shebang (check-executables-have-shebangs);
        - Check for files that contain merge conflict strings
          (check-merge-conflict);
        - Check for debugger imports and py37+ breakpoint()
            calls in python source (debug-statements);
        - Attempts to load all yaml files to verify syntax (check-yaml);
        - Run flake8 checks (flake8) (local)
    
        For further details about tests please refer to:
        https://github.com/pre-commit/pre-commit-hooks
    
        Change-Id: Id03c1ea4752db3236c36521ca9c67125d5ba2526
        Co-authored-by: Moisés Guimarães de Medeiros <moguimar@redhat.com>

diff --git a/oslo.db b/oslo.db
index 83471a1..80190b3 160000
--- a/oslo.db
+++ b/oslo.db
@@ -1 +1 @@
-Subproject commit 83471a11cc2969617cc08279d0221434a439e5c7
+Subproject commit 80190b395c12aca192f013b076831f3687ccd5a3