It is narrated from Sayyiduna Anas bin Malik (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) performed qunut in the Fajr prayer for a month, supplicating against (the tribes of) Ri'l and Dhakwan, and he said: "Usayyah has disobeyed Allah and His Messenger."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الصلاة / 3322