We used to perform tamattu during the time of the Messenger of Allah ﷺ and Abu Bakr and Umar , until Umar
later forbade us, meaning the mutah marriage with women.
حدثنا إسحاق حدثنا عبد الملك عن عطاء
كنا نتمتع على عهد رسول الله ﷺ وأبي بكر وعمر رضي الله عنهم حتى نهانا عمر رضي الله عنه أخيرا يعني النساء
No references are available.
Its chain of transmission is sahih. It has already appeared at 11108, and it has already been established that the Prophet ﷺ prohibited mutah until the Day of Resurrection, so this hadith is abrogated. The prohibition did not come from Umar alone.