関連ワード:  git create new branch without previous commit    git create new branch without commit history    git create new branch without commits    git create new branch from previous commit    github create new branch from previous commit    git create new branch from specific commit    git create new branch from last commit    git create new branch from older commit    git create new branch based on previous commit    git create new branch from past commit  
結果 : git create new branch without previous commit