packit: Add tmt tests for rhel10-branch running on C10S

.packit.yaml

@@ -44,6 +44,13 @@ jobs:
   - fedora-latest-stable
   branch: main
 
+# CentOS 10 Stream tests for the 'rhel10-branch'
+- job: tests
+  trigger: pull_request
+  targets:
+    - centos-stream-10-x86_64
+  branch: rhel10-branch
+
 # Downstream builds
 - job: propose_downstream
   trigger: release

plans/tests-rhel.fmf

@@ -0,0 +1,16 @@
+summary: Run tests
+
+adjust+:
+  - when: revdeps == yes
+    enabled: false
+  - when: distro == fedora
+    enabled: false
+
+prepare:
+  - name: ansible
+    how: ansible
+    playbook: misc/install-test-dependencies.yml
+
+execute:
+    how: tmt
+    script: sudo make test

plans/tests.fmf

@@ -1,8 +1,10 @@
 summary: Run tests
 
 adjust+:
-  when: revdeps == yes
-  enabled: false
+  - when: revdeps == yes
+    enabled: false
+  - when: distro == centos
+    enabled: false
 
 prepare:
   - name: copr