A complex version of rewind-simple. It also has different bisectability. Please try to bisect finding a commit added a file JxAfzw on maser..next.bak and master..next branches. 詳しい解説はこちら→
Just a example repository to explain benefit of rewinding the next after release. 'git diff next.bak next' reports no output but the complexity of commit graphs(master..next / master..next.bak) are different. 詳しい解説はこちら↓