When the validate-source job is re-run manually after adding a label,
it uses stale labels (from the "pull_request" event that originally
triggered it), and so the steps that check labels don't see new labels.
Fix by querying the labels live (similar to how it was done before
commits 6e597af6dc and 1da154117c).
Note the logic differs slightly between hack/ci/make-and-check-size.sh
and hack/ci/pr-should-include-tests. This is because
pr-should-include-tests is also executed locally as well as on non-PRs,
while make-and-check-size is run strictly in CI for PRs only.
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
(cherry picked from commit d05c113acd)
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
645c4f3842
