fix(release): Push rc.0 if release branch exists (#206)#16531

rhacs-bot wants to merge 1 commit intomasterstackrox/stackrox:masterfrom

Add-4-7-2-to-scanner-updater-configuration---207-stackrox/stackrox:Add-4-7-2-to-scanner-updater-configuration---207-Copy head branch name to clipboard