100% linear 32bit workflow, full EV range, 20k resolution. USE UNCOMPRESSED 32bit ORIGINAL FILE FOR THE BEST RESULT.
Color-graded 20k JPG panorama:
https://drive.google.com/drive/folders/1hm9bQ9KWgw5wOVvXSFVWsyEtBo3hcjie
Tutorial on how to set nodes with JPG background panorama:
https://youtu.be/aj0LoQLjgYo

15:30, Summer, sunny, very thin clouds. Harvested wheat field in a small village. Multiple residential buildings around the scene. Well lit buildings are aroung 300 meters away from the camera.

Sun is unclipped, so in Cycles, you don't need any light source, other than this HDRI for realistic shadows.

Methodology:
140 photos of the environment with DSLR on a panoramic head (7 expositions) with 2 EV spacing + 9 photos with 1,66 EV spacing of only the sun with ND4000 (12 stops) filter and 9 photos with 1,66 EV spacing with ND1000 stacked with ND4000 filter (10+12=22 stops).