[Release-job-failures] Release of x/tobiko for ref refs/tags/0.6.8 failed

Build failed. https://zuul.opendev.org/t/openstack/buildset/f55fc2b775e447d19f5a43a2186281... - trigger-readthedocs-webhook https://zuul.opendev.org/t/openstack/build/c4c0c69659054658ab00cf77fffad933 : SUCCESS in 2m 00s - release-openstack-python https://zuul.opendev.org/t/openstack/build/7471ced56f42423c9312c37fc3921193 : SUCCESS in 2m 45s - announce-release https://zuul.opendev.org/t/openstack/build/c5af17d4eabb41538938a13345630c7c : SUCCESS in 2m 28s - propose-update-constraints https://zuul.opendev.org/t/openstack/build/24ec03232d314c66a2046f67776fa1be : SUCCESS in 3m 01s - tobiko-upload-git-mirror https://zuul.opendev.org/t/openstack/build/c85a7639d8a74727915f073f6cb71425 : FAILURE in 2m 24s