As a result of fwupd</package> being blacklisted, it is now impossible to install <code>kinfocenter</code>. However, after a quick experiment, I found out that it is perfectly possible to build the package without having <code>fwupd</code> as a dependency, so I would suggest to move <code>kinfocenter</code> to <code>libre</code> and simply remove the dependency from the <code>PKGBUILD</code>. The only thing you'll notice when running <code>kinfocenter</code> is a screen that says ”The fwupdmgr tool is required to display this page, but could not be found.” (Screenshot attached.)