Soon there will be separate repositories. Whonix and Kicksecure.
deb.kicksecure.com
deb.w5j6stm77zs6652pgsij4awcjeel3eco7kvipheu6mtr623eyyehj4yd.onion
Kicksecure will use Kicksecure repository only.
Whonix will use Kicksecure and Whonix repository.