Backport of chore(ci): fix backport assistant branch creation race into release/1.13.x#17251

hc-github-team-consul-core merged 1 commit intorelease/1.13.xhashicorp/consul:release/1.13.xfrom

backport/dans/fix-backport-assistant-race/internally-picked-griffonhashicorp/consul:backport/dans/fix-backport-assistant-race/internally-picked-griffonCopy head branch name to clipboard