commit ff335939ca28a7fea24cf37c8addc1ddf9cc2c42
Author: Chris MacNaughton <chris.macnaughton@canonical.com>
Date:   Mon Oct 12 11:22:36 2020 +0200

    Update git submodules
    
    * Update charm-keystone from branch 'master'
      - Batch update to land Ubuntu Groovy support into the charms
    
        Cherry-Pick from https://github.com/juju/charm-helpers/commit/09752a15274b1bf0f42b422eb82fcf29fe4082c5
    
        Change-Id: Ia1bab5f43af395718f765a36e4e0e7b499d117d6

diff --git a/charm-keystone b/charm-keystone
index c8dfc4b..ef0921e 160000
--- a/charm-keystone
+++ b/charm-keystone
@@ -1 +1 @@
-Subproject commit c8dfc4b95eef9d76b4dd5c036dc580eb2ffc259a
+Subproject commit ef0921e5e19d87f00992b2d52753335dfac054c8