git−lfs−post−checkout − Git post−checkout hook implementation
git lfs post−checkout rev_before ref_after is_branch_checkout
Responds to Git post−checkout events. It makes sure that any files which are marked as lockable by git lfs track are read−only in the working copy, if not currently locked by the local user.
git−lfs−track(1)
Part of the git−lfs(1) suite.