Compify is a tool to save disk usage and bandwith in your composer vendor folder. Maybe you haven't noticed, but if you take a look to your vendor folder after doing a php composer.phar install there ...
^^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/matti/Library/Application Support/Blender/4.3/scripts/addons/compify-master/ init.py", line 164, in create_compify_material mat.shadow_method = 'HASHED' ...