What justification is there for calling the city of Fez a Marinid city and not an idrisid city?

Question

What was the main influence of the Marinids on Fez and was it greater than that of the Idrisids?

Answer 1

I think ethnically is a marinid or bereberian city more than the other,as the most North Africa.

Answer 2

The Marinids were a tribe of the Zanatah group—traditional allies of the Umayyad caliphs of Córdoba. The Marinids had been established in eastern Morocco for more than a century when, in 1248, their ruler, Abu Yahya, captured Fez (Fès) and made it the Marinid capital. With the defeat of the last of the Almohads and the capture of Marrakech in 1269, the Marinids, under Abu Yusuf Ya'qub, became masters of Morocco.