What? No in the movie, the jedi have heard of Sifo-Dyas this is what obi-wan and the cloner said.
Prime minister: "Jedi Master Sifo-Dyas is still a leading member of the jedi council is he not?"
Obi-Wan: " Master Sifo-Dyas was killed over 10 years ago."
Obi-Wan: "They say Master Sifo-Dyas placed an order for a clone army, at the request of the senate almost 10 years ago. I was under the impression he was killed before that."
So Master Sifo-Dyas was an actual jedi master.
Edit: Wait nvrm I get what you mean, yes in the early drafts of ATOC he was but after that he wasn't so it was never ret-conned since it wasn't the actual script. Thought you were meaning it in some other way.
That guy is right, and uh, there's no plot-hole regarding Syfo-Dyas. He was Dooku's friend and killing him in cold blood was his sacrifice to become Sidious's Sith Apprentice, later using his name while contracting the clone army. If you remember Jango says he was recruited by a man named [Darth] Tyrannus.
ps - His name also highly resembles "used to **** himself" in Portuguese.