Add python3-testing to ldappool
Add python3-testing to ldappool

Add python3 jobs to ldappool.

Change-Id: I21feec2c0644c2c4f58542dcdd134a1aceed9b65
Depends-On: Ic0fc838b8e015d90c946c3d161d096afe0bb7a21

Tesora/tesora-project-config,openstack-infra/project-config,dongwenjuan/project-config,Tesora/tesora-project-config,openstack-infra/project-config,dongwenjuan/project-config