reproduce (this is a W=1 build):
        git remote add krzk-dt https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-dt.git
        git fetch krzk-dt for-next
        git checkout krzk-dt/for-next
        b4 shazam https://lore.kernel.org/r/20230730172648.71578-4-clamor95@gmail.com
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=x86_64 olddefconfig
        make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash