A similar tradition has also been transmitted by Ibrahim and al-Sha’bi from the Prophet ﷺ through a different chain of narrators. But this version does not mention the words:
He called the witnesses who testified.

حَدَّثَنَا وَهْبُ بْنُ بَقِيَّةَ، عَنْ هُشَيْمٍ، عَنْ مُغِيرَةَ، عَنْ إِبْرَاهِيمَ، وَالشَّعْبِيِّ، عَنِ النَّبِيِّ ﷺ نَحْوَهُ لَمْ يَذْكُرْ فَدَعَا بِالشُّهُودِ فَشَهِدُوا .