Merge branch 'jk/ci-retire-allow-ref'

CI update. * jk/ci-retire-allow-ref: ci: deprecate ci/config/allow-ref script ci: allow branch selection through "vars"

Junio C Hamano committed Sep 7, 2023 at 15:06 UTC 32de857fb200ca48ae3762e56a1e58370037f0a4

No changes.