Gitlab acess and siren

Hi,
not sure at all this is the good place but here is my question.
I think I found some issues in the SIREN tool, my goal was to explain it along with a fix in an issue on the NEMO gitlab.
Unfortunately, I tried some time ago to register in the gitlab but after getting lost with the 2-authentification
factor my account has been deactivated.
Today I can’t find a way to reactivate it, does anybody has any clue on how I can do that ?

Thanks

Romain Pennel