git-lfs-post-checkout - Man Page
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.
Part of the git-lfs(1) suite.