So as the title says how do we restat the other races into mandolorians. Like Zabrak and the like?

And thanks is in advance.

Just use the normal stats of the race, Mandalorian is a cultural thing mostly rather than genetic. At most you could substitute the various racial special abilities with the "1 combat skill or 2 knowledge skills" of the mandos.

I don't see any reason to change anything in the other races, as it seems that in the new canon Mandalorians are only humans. So any alien would be adopted and raised in the culture.

Yep.

Mandalorian culture is a culture. So training and equipment is what is going to change.

Our group has a Rodian who is walking the Mandelorian path and that Player just used the base Rodian stats during character creation.

as others have said its culture not race

for my own group, I have a "die hard" mando fan an allowance to his build.
I allowed a one time 15 point option for a Beskgar talent:essentially opens a pathway for them to use and over time build up their armor. Additionally I granted a Knowledge:Other for Mandalorian lore so if they wanted to make checks about what Mando's do or what their direction on a situation might be... they could, kinda like an underworld check but for Mandos

This also means it's OK to play a Human that's a part of Mandalorian culture without being a Mandalorian Human (because I think the stats on the latter suck balls).

Also Remember that the Mando'ade are not exactly the most huggable sorts, will likely kill those who try to learn their language who are not Mando'ade or adopted, and sometimes are their own worst enemies. That said, a crack set of them ona roll should be ableot make short work of pretty much anything in front of them short of Sith, properly trained Jedi, or Death Troopers.