x86 和 riscv 失败原因一样
dnf install dbxtool 默认会安装 fwupd 而不是 dbxtool ，导致测试失败。
# dnf install dbxtool
Last metadata expiration check: 0:04:00 ago on Wed 19 Jul 2023 11:56:06 AM UTC.
Dependencies resolved.
================================================================================
Package Arch Version Repo Size
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Installing:
fwupd x86_64 1.8.6-5.oe2303 OS 3.3 M
Installing dependencies:
binutils x86_64 2.37-14.oe2303 OS 5.4 M
btrfs-progs x86_64 6.0-1.oe2303 OS 708 k
cpp x86_64 10.3.1-26.oe2303 OS 9.0 M
......
不过手动指定安装 dbxtool 后测试依然无法启动 dbxtool.service ，且报错一致
Condition check resulted in Secure Boot DBX (blacklist) updater being skipped.