commit 09ae53a30c628c512b31895a499c83bb2b447610
Author: Chris MacNaughton <chris.macnaughton@canonical.com>
Date:   Mon Oct 12 11:21:48 2020 +0200

    Update git submodules
    
    * Update charm-cinder-backup 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: I93524037a8b5bd774d165c1f27c73c9a00a75200

diff --git a/charm-cinder-backup b/charm-cinder-backup
index bf41f03..8612868 160000
--- a/charm-cinder-backup
+++ b/charm-cinder-backup
@@ -1 +1 @@
-Subproject commit bf41f03ee93f522cb22c9425f93cfbbd9ad52efb
+Subproject commit 8612868ce60ed39daf2eef2eab4d917bd12ef565