Not gonna happen!

First off, Pope Leo has just been elevated to lead the Catholic Church, so there's no way he'd be approaching such a desperately controversial subject so early in his tenure.

Secondly, the Catholic church as we know it would totally collapse and split into the traditionalists (racists) vs modernists (progressives), if your suggestion was even attempted!

Thirdly, until Africa & the Black diaspora gets its shit together to exercise any meaningful form of power(politically & economically!!), no one is gonna take our rightful demands seriously. Such is the nature of international relations!

FOURTHLY, and this is very important, most of the powerful Black faces in the Vatican/church hierarchy are very conservative and would side with the traditionalists. The majority of African bishops in line to perhaps succeed Pope Leo are Clarence Thomas clones and would not support your legit suggestion.

So again: It ain't gonna happen!