You may be making the mistake of thinking that a particular look is inherent to the negative, whereas much of the "look" of a final image will be the result of how the printer has decided to print it, or how, if the process is not wet but digital, any adjustments have been made in post-processing.
There are things you can do to change some of the characteristics of a negative, and that might include choices of developer or techniques like Sabattier (not applicable in this case of course), but you may end up being frustrated if you are chasing a "look" that has actually been achieved in the darkroom (or LightRoom) and not the developing tank.
Hence the suggestion to ask the photographer.