workflows: don't add TARGET_BRANCH if LANDO_REPO specified in repo variables (bug 1996664)#745

shtrom wants to merge 2 commits intomainmozilla-conduit/lando:mainfrom

bug1996664/workflow-lando-link-full-overridemozilla-conduit/lando:bug1996664/workflow-lando-link-full-overrideCopy head branch name to clipboard