Partially fix issue with :func:`shutil.rmtree` where a :exc:`RecursionError`
is raised on deep directory trees. A recursion error is no longer raised
when :data:`!rmtree.avoids_symlink_attacks` is false.
Partially fix issue with :func:`shutil.rmtree` where a :exc:`RecursionError`
is raised on deep directory trees. A recursion error is no longer raised
when :data:`!rmtree.avoids_symlink_attacks` is false.