関連ワード:  git submodule update to new commit    git submodule update to latest commit    git update submodule to latest commit on branch    git update submodule to new tag    git submodule update to latest tag    git submodule not updating to latest commit    git submodule update to commit    git submodule update to commit hash    update git submodule to latest commit on origin    git submodule update to specific commit