Hello
Not my area but it looks like the records are in France.
/genealogy.stackexchange.com/questions/3590/how-can-i-access-records-from-morocco
The link from that page to details of the microfilms held no longer works but usually the records for France are by local area.
It looks like they are held at the Center of Diplomatic Archives at Le Courneuve
Contact Archives: lecture.archives @ diplomatie.gouv.fr
Library: biblio.archives @ diplomatie.gouv.fr
I'd try an email to them and see what they say.
Ciderdrinker