Pin kombu==4.0.1 and amqp==2.1.3 only on master branch
Pin kombu==4.0.1 and amqp==2.1.3 only on master branch

Signed-off-by: Remus Buzatu <442ca000fc34b0239b9e438dbc108749457853bd@gmail.com>

cloudbase/oswin-ci,cloudbase/oswin-ci