Uh, according to my sources it is not temporary or non-functional. You can see that gear position is different compared to other aircraft. TF-X gear placement is more similar to F-15s. Panels fold back again
At least ASELSAN kind of finished the work for 10micrometer ones, i guess they would be working on 7.5 after sorting 10micrometer into serial production, maybe near end of this year.
Also i have heard that ASELSAN had completed first EO systems for TF-X, my best bet is the ones from NAR MCT...
We should keep in mind that sadly these projects are not because of state or government, but companies and their leading team.
it is sad to see that most of aviation projects are not state funded