She heard the Prophet ﷺ during his Farewell Pilgrimage supplicate three times for those who shaved their heads, and once for those who shortened their hair.
أنها سمعت النبي ﷺ في حجته الوداع دعا للمحلقين ثلاثا، وللمقصرين مرة.
Muslim narrated it in the Hajj chapter (1303) via Shubah, from Yahya bin Husayn, from his grandmother, that she heard the Prophet ﷺ (and she mentioned it).