[3.13] gh-116946: fully implement GC protocol for `_curses_panel.panel` (GH-138333)#138428

picnixz merged 1 commit intopython:3.13python/cpython:3.13from

picnixz:backport-572df47-3.13picnixz/cpython:backport-572df47-3.13Copy head branch name to clipboard