Enable dnf5-testing repository

Test DNF5 before switching to Fedora 41 when DNF5 will obsolete DNF

Author: inknos

enable_dnf5.sh

@@ -0,0 +1,6 @@
+#!/usr/bin/bash
+
+dnf -y copr enable rpmsoftwaremanagement/dnf5-testing
+dnf -y install dnf5
+# ensure dnf5 is installed from copr since it might be installed from fedora repos
+dnf -y update dnf5 --repo=copr:copr.fedorainfracloud.org:rpmsoftwaremanagement:dnf5-testing

installability.fmf

@@ -11,6 +11,10 @@ discover:
       framework: shell
       test: bash prepare.sh
       duration: 30m
+    - name: enable_dnf5
+      framework: shell
+      test: bash enable_dnf5.sh
+      duration: 30m
     - name: installability
       framework: shell
       test: /usr/local/libexec/mini-tps/installability_runner.sh --critical --skiplangpack --selinux=1 --repo=brew-$TASK_ID