Use tmt and osci for gating

.fmf/version

@@ -0,0 +1 @@
+1

gating.yaml

@@ -1,6 +1,8 @@
 --- !Policy
+
 product_versions:
   - rhel-8
 decision_context: osci_compose_gate
 rules:
-  - !PassingTestCaseRule {test_case_name: baseos-ci.brew-build.tier1.functional}
+  - !PassingTestCaseRule {test_case_name: osci.brew-build.tier0.functional}
+

plan.fmf

@@ -0,0 +1,23 @@
+execute:
+  how: tmt
+
+
+discover:
+  - name: python
+    how: shell
+    url: https://gitlab.com/redhat/centos-stream/tests/python.git
+    tests:
+    - name: smoke36
+      path: /smoke
+      test: VERSION=3.6 PYTHON=/usr/libexec/platform-python CYTHON=false TOX=false ./venv.sh
+    - name: smoke36_virtualenv
+      path: /smoke
+      test: VERSION=3.6 PYTHON=/usr/libexec/platform-python CYTHON=false TOX=false METHOD=virtualenv ./venv.sh
+
+
+prepare:
+  - name: install packages
+    how: install
+    package:
+    - python3-virtualenv
+