ZTS: Add Fedora 41, remove Fedora 39

Fedora 41 was released 10/29/24, and Fedora 39 will be EOL on 11/12/24.
Update Fedora runners in the test suite.  Some minor tweaks also needed
to support ksh 1.0.10.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Closes #16700

.github/workflows/scripts/qemu-4-build.sh

@@ -83,7 +83,7 @@ function rpm_build_and_install() {
   echo "##[endgroup]"
 
   echo "##[group]Install"
-  run sudo dnf -y --skip-broken localinstall $(ls *.rpm | grep -v src.rpm)
+  run sudo dnf -y --nobest install $(ls *.rpm | grep -v src.rpm)
   echo "##[endgroup]"
 
 }