Use updated VM images + updated automation tooling
Both the `containers/automation` and `containers/automation_images` have
been updated with a default 'main' branch, renamed from 'master`.  These
images include adjusted tooling in addition to a refresh of all
packages.
@@ -30,7 +30,7 @@ env:
PRIOR_UBUNTU_NAME: "ubuntu-2010"
# Google-cloud VM Images
- IMAGE_SUFFIX: "c6032583541653504"
+ IMAGE_SUFFIX: "c5348179051806720"
FEDORA_CACHE_IMAGE_NAME: "fedora-${IMAGE_SUFFIX}"
PRIOR_FEDORA_CACHE_IMAGE_NAME: "prior-fedora-${IMAGE_SUFFIX}"
UBUNTU_CACHE_IMAGE_NAME: "ubuntu-${IMAGE_SUFFIX}"
