Loads of people will have fitted or swapped out a fork. It doesn't need ta have been on a rise to be useful info.I can only assume from the answers you’re giving that you have no idea on the inners of the head tube ?
Nobody hear fitted or swapped out a fork ?
Swapping to a fork with 10mm less axle to crown height (regardless of the forks overall amount of travel) will steepen your head angle (and seat angle,and other measurements will also change ,IE reach etc) by about 0.5 degree.
The axle to crown measurement is not the same for all forks of the same travel, so fox 36 150mm travel forks may have a longer or shorter axle to crown measurement than say mantiou 150mm forks - I have no idea whether they really do, but they could have.
So if you want to keep the same travel but have a steeper head angle find a brand of forks with a shorter axle to crown measurement.
But just be aware you're really swimming against the tide by wanting a steeper head angle,most people want it slacker. There is nothing extreme about the geo of the rise, my opinion is that you will quickly get used to it how it is, and it will become normal. Of course it's not as steep in the head angle as a cross country race bike ,so if that what you want maybe a 10mm shorter axle to crown will get you there.