Video tutorial of Creative Generalist channel: https://www.youtube.com/watch?v=JztSbwWZzsw
Not as convenient as the Gimp patch but still a detailed step-by-step tutorial for Photoshop Style Settings, Hotkeys and User Interface for Krita beginners.
Other useful links:
Introduction to Krita coming from Photoshop
How to Use Lasso and Other Selection Tools in Krita
I’ve installed that, doesn’t really make a difference. I’m not interested in skin deep changes, but in how the program works mostly internally.