Start using the zuul-swift-upload venv
Start using the zuul-swift-upload venv

Do this as a separate step so that slaves can rebuild in the meantime.

Change-Id: Ife20d633131a35eb9a07bec6ba875cfb00f55753

open-switch/infra_project-config,noorul/os-project-config,anbangr/osci-project-config,anbangr/osci-project-config,dongwenjuan/project-config,Tesora/tesora-project-config,dongwenjuan/project-config,citrix-openstack/project-config,openstack-infra/project-config,noorul/os-project-config,Tesora/tesora-project-config,open-switch/infra_project-config,coolsvap/project-config,openstack-infra/project-config,citrix-openstack/project-config,coolsvap/project-config