Muawiya came to Madinah, addressed us, and produced a lock of hair, saying, "I never thought anyone did this except the Jews. The Messenger of Allah ﷺ was told about it, and he called it al-zur," or "al-zir." Muhammad bin Jafar was uncertain which.
حدثنا محمد بن جعفر حدثنا شعبة عن عمرو بن مرة
قدم معاوية المدينة فخطبنا وأخرج كبة من شعر فقال ما كنت أرى أن أحدا يفعله إلا اليهود إن رسول الله ﷺ بلغه فسماه الزور أو الزير شك محمد بن جعفر
Its isnad is sahih, all of them well-known narrators. Bukhari related the hadith in 10/374, no. 5938, Fath al-Bari, in the Book of Clothing, chapter on adding hair extensions. Muslim related it similarly in 3/1680, no. 2127, and Nasai in 8/144, no. 5092, in the Book of Adornment.