The Messenger of Allah ﷺ forbade the meat of domestic donkeys on the day of Khaybar.
حدثنا ابن نمير حدثنا عبيد الله عن نافع
نهى رسول الله ﷺ يوم خيبر عن لحوم الحمر الأهلية
Its isnad is sahih. It is a repetition of 4720, and a longer version of it appears at 5786, 5787.