rpm-rebulid: update requirement

Replace yum-utils with the proper dnf plugins package depending on
wether dnf4 or dnf5 is used

tests/Sanity/rpm-rebuild/main.fmf

@@ -2,5 +2,13 @@ summary: rpmbuild package with rust
 description: 'Ensure that rust does not break rpmbuild'
 require+:
   - rpm-build
-  - yum-utils
 duration: 1h
+
+adjust:
+  - require+:
+    - dnf5-plugins
+    when: distro == fedora or distro > rhel-10 or distro > centos-stream-10
+
+  - require+:
+    - dnf-plugins-core
+    when: distro <= rhel-10 or distro <= centos-stream-10