関連ワード:  git submodule point to a specific commit    git submodule update to a specific commit    git submodule update to specific commit hash    git submodule update to specific tag    git submodule update to specific revision    git submodule update remote specific commit    git submodule point to commit    git update submodule to given commit    git submodule update to a commit    change git submodule commit  
結果 : git submodule point to a specific commit