Never did I, see the Messenger of Allah ﷺ after the revelation (of these verses):" When Allah's help and victory came." observin- his prayer without making (this supplication) or he said in it (supplication): Hallowed be Thee, my Lord, and with Thy praise, O Allah, forgive me. (Using translation from Muslim 484c)
مَا رَأَيْتُ النَّبِيَّ ﷺ مُنْذُ نَزَلَ عَلَيْهِ إِذَا جَاءَ نَصْرُ اللهِ وَالْفَتْحُ يُصَلِّي صَلَاةً إِلَّا دَعَا وَقَالَ سُبْحَانَكَ رَبِّي وَبِحَمْدِكَ اللهُمَّ اغْفِرْ لِي