The 'tracer' command does exist in F41, but doesn't work, and there is
apparently no longer a 'tracer' plugin. The needs-restarting plugin
doesn't work either.
Is python3-dnf-plugin-tracer.noarch Version 4.1.2-3.fc41 not the
tracer plugin?
I also tried the command "sudo dnf --needs-restarting upgrade" and
got the message 'Unknown argument "--needs-restarting" for command
"dnf5". Add "--help" for more information about the arguments'. Am I
missing a package?
I also issued "man dnf" and the dnf5 information listed did not
mention anything about a --needs-restarting option being available.
It does mention a dnf5-needs-restarting command with an associated
man page, but dnf5-needs-restarting doesn't exist on my system.
There is a needs-restarting command that was provided by dnf-utils
and I have the dnf5-plugins package installed.