Bump grenade job filter to >= ocata
We do not run grenade jobs on the oldest supported
stable branch. With the EOL of Mitaka, our filter
to enforce this needs to be updated to skip for the
newton branch.
@@ -2134,7 +2134,7 @@ jobs:
# NOTE(mriedem): This must be defined before any more specific grenade
# job filters so that those can override the branch filter if necessary.
- name: ^gate-grenade-dsvm
- branch: ^(?!stable/mitaka).*$
+ branch: ^(?!stable/(mitaka|newton)).*$
# Grenade is tricky because we need it to start on old branch
# then go up to new branch. This results in the following branch
