Add opendev/sandbox

With this repository we can easily test whether everything works with
the rebase and push-upstream jobs.

Change-Id: Ic9f419f326f4825a3c4d481935ff895260d3730c
2 files changed
tree: 2f459c55ed8be2f4d52cdbfb591951a6a2e9ef34
  1. playbooks/
  2. zuul.d/