Okay this News might be some what gaining some authenticity base on another news from The News report.
The story seems to be same all around
This was published on 9th May 2018
Close ties
If news reports are to be believed, Azerbaijan and Pakistan may sign an agreement in 2019 for the purchase of JF-17 Block 3 fighter jets. A representative of the Pakistan Aeronautical Complex (PAC) told the media that “the configuration of JF-17 Block 3, which is of interest to Azerbaijan, is already at hand”. According to the representative, “the radar of the AESA system has been selected and in the near future, it will be tested”. The PAC representative said that the contract for this purchase can be signed in 2019. After this deal, relations between Baku and Islamabad are likely to reach new pinnacles.
https://www.thenews.com.pk/print/314371-close-ties