Add gating

gating.yaml

@@ -0,0 +1,6 @@
+--- !Policy
+product_versions:
+  - rhel-*
+decision_context: osci_compose_gate
+rules:
+  - !PassingTestCaseRule {test_case_name: osci.brew-build.tier0.functional}

plans.fmf

@@ -1,11 +1,21 @@
 discover:
   - name: Smoke-tests
     how: shell
+    dist-git-source: true
     tests:
     - name: python-import-test
       test: python3.14 -c 'import pytest'
       require:
       - python3.14-pytest
       duration: 1m
+    - name: unit
+      test: |
+        cd $(dirname $TMT_SOURCE_DIR/pytest*/testing)
+        pip-3.14 install pygments>=2.7.2 hypothesis>=3.56 xmlschema
+
+        pytest-3.14 testing/ -k 'not test_cmdline_python_namespace_package and not test_syspath_prepend_with_namespace_packages'
+      require:
+      - python3.14-pip
+      - python3.14-pytest
 execute:
   how: tmt