Bzr checkout error

I was trying to clone the keystone package using the given bzr command.

bzr branch lp:ubuntu/trusty/keystone`

However, I got the following error:

bzr: ERROR: Revision {package-import@ubuntu.com-20131016120940-8ite3zq710ktlx3c}
 not present in "Graph(StackedParentsProvider
    (bzrlib.repository._LazyListJoin(([CachingParentsProvider(CallableToParentsProviderAdapter(<bound method
  CHKInventoryRepository._get_parent_map_no_fallbacks of
  CHKInventoryRepository
  ('http://bazaar.launchpad.net/~ubuntu-branches/ubuntu/trusty/keystone/trusty/.bzr/repository/')>))], []))))".

A bit of googling lead me to this bug

which has a workaround..

bzr -Olaunchpad.packaging_verbosity=off branch lp:ubuntu/trusty/keystone

The above command worked flawlessly!

Written on January 4, 2016