Download patch
ref: c8dede7b1c632ee7f3032546856f2f92dc3bdc6c parent: 64f01bfeddea30b8b1f1c375df9b72d88bd5a3c5 author: Werner Lemberg <wl@gnu.org> date: Wed Feb 10 13:58:21 EST 2021
[dlg] Update submodule to upstream's current master.