How to stop the new hunting party mobs from spawning inside my base???

Not even like I can set up fencing or something when they literally spawn 10 blocks behind me, inside of my buildings...

is there a way the devs can change the spawning location to not include claimed chunks maybe? or they can't spawn on any produced blocks, like the brick type blocks? Idk, just a bit tilting to get jumped by an army when I'm tryna grind.