@Mixin(ChunkRenderDispatcher.RenderChunk.RebuildTask.class)
public abstract class ChunkRenderMixin extends ChunkRenderDispatcher.RenderChunk.ChunkCompileTask {

    public ChunkRenderMixin(double pDistAtCreation, boolean pIsHighPriority) {
        super(pDistAtCreation, pIsHighPriority);
    }

    @Shadow
    private <E extends BlockEntity> void handleBlockEntity(ChunkRenderDispatcher.RenderChunk.RebuildTask.CompileResults pCompileResults, E pBlockEntity) {}
    @Shadow
    protected RenderChunkRegion region;

    @Inject(
            method = "compile",
            at = @At("HEAD"),
            cancellable = true
    )
    public void compile(float pX, float pY, float pZ, ChunkBufferBuilderPack p_234471_, CallbackInfoReturnable<ChunkRenderDispatcher.RenderChunk.RebuildTask.CompileResults> cir) {
        // my mixin code here
    }
}