reproduce:
        # https://github.com/intel-lab-lkp/linux/commit/0d3f96072b83a248728020056de379e818260585
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Yahya-Toubali/Documentation-admin-guide-fix-trailing-whitespace-in-cgroup-v2-rst/20260813-010402
        git checkout 0d3f96072b83a248728020056de379e818260585
        make menuconfig
        # enable CONFIG_COMPILE_TEST, CONFIG_WARN_MISSING_DOCUMENTS, CONFIG_WARN_ABI_ERRORS
        # pip install -r Documentation/sphinx/requirements.txt
        make htmldocs