[Question/Bug] Fabric loader `RuntimeModRemapper` won't work for Kotlin?

[SettingDust]

My loader is 0.15.3.

Maybe https://github.com/FabricMC/tiny-remapper side

When I copy the intermediary jar to mods in development. The Java jars will get remapped. But the Kotlin jars won't remap.

https://github.com/SettingDust/FabricLoaderRuntimeRemapKotlin

For a quick view.

Original discord: https://discord.com/channels/507304429255393322/721100785936760876/1187996702687371285

[SettingDust]

Is there some hint for this?

[SettingDust]

For now, https://github.com/badasintended/explosion is a workaround in dev env. So that let loom handle the nested jar instead of loader.