Was looking for a random neoforge curseforge mod to decompile*, picked this one, and I noticed theurgy-1.21-neoforge-1.38.2.jar contains the .cache folder from mojang's datagen system. It can be safely removed with a jar { exclude ".cache" } in the buildscript, should shave about 51kb off the size of the mod.

*Just wanted to check if neoforge removed SRG names. they did. interesting

oh good find! Thank you so much