[3.6] bpo-33029: Fix signatures of getter and setter functions. (GH-10746)#10749

serhiy-storchaka merged 1 commit intopython:3.6python/cpython:3.6from

serhiy-storchaka:backport-d4f9cf5-3.6serhiy-storchaka/cpython:backport-d4f9cf5-3.6Copy head branch name to clipboard