The contractor said it was almost ready, finished everything (although two months have passed instead of a week), then it turned out he didn't do anything in two months and was deliberately wasting time.

I strongly do not recommend this freelancer, extremely irresponsible, it took two months instead of a week.
He didn't do even close to what he said he was doing in his repository instead of mine, but he doesn't have access.

If you want an incomplete project, a bunch of empty promises, wasted nerves and time, and missed deadlines – this is your choice.