Moves get-hash from config repo to ci-config for easier testing
Moves get-hash from config repo to ci-config for easier testing

This is currently in the rdo-infra/review.rdoproject.org-config
and that makes it difficult to test as it is a trusted repo.

Tracked by tripleo-ci squad in [1]

[1] https://tree.taiga.io/project/tripleo-ci-board/task/1442

Change-Id: I9de8719e3fbe9f61c832862e243578d58dab27ac

redhat-openstack/rdo-infra,redhat-openstack/rdo-infra,redhat-openstack/rdo-infra,rdo-infra/ci-config,rdo-infra/ci-config,rdo-infra/ci-config,redhat-openstack/rdo-infra,rdo-infra/ci-config