Drop builds for f31 and beyond due to Python 2 retirement.

Add stream deprecation notice to description.

Signed-off-by: Merlin Mathesius <mmathesi@redhat.com>

avocado.yaml

@@ -0,0 +1,56 @@
+---
+document: modulemd
+version: 2
+data:
+  summary: Framework with tools and libraries for Automated Testing
+  description: >-
+    Avocado is a set of tools and libraries (what people call
+    these days a framework) to perform automated testing.
+    NOTICE: This stream is deprecated--please use stream '52lts' or '69lts'.
+  license:
+    module:
+    - MIT
+  dependencies:
+  - buildrequires:
+      platform: [f28, f29, f30]
+    requires:
+      platform: [f28, f29, f30]
+  references:
+    community: http://avocado-framework.github.io/
+    documentation: http://avocado-framework.readthedocs.io/
+    tracker: https://github.com/avocado-framework/avocado/issues
+  profiles:
+    default:
+      description: >-
+        Default profile installing the most commonly used avocado packages.
+      rpms:
+      - python2-avocado
+      - python2-avocado-plugins-output-html
+      - python2-avocado-plugins-varianter-yaml-to-mux
+    minimal:
+      description: >-
+        Minimal profile installing only the main avocado package.
+      rpms:
+      - python2-avocado
+  api:
+    rpms:
+    - python2-aexpect
+    - python2-avocado
+    - python2-avocado-plugins-output-html
+    - python2-avocado-plugins-resultsdb
+    - python2-avocado-plugins-runner-docker
+    - python2-avocado-plugins-runner-remote
+    - python2-avocado-plugins-runner-vm
+    - python2-avocado-plugins-varianter-yaml-to-mux
+    - python-avocado-examples
+  components:
+    rpms:
+      python-aexpect:
+        rationale: A python library to control interactive applications needed by avocado
+        ref: stable
+        buildorder: 10
+      python-avocado:
+        rationale: Framework with tools and libraries for Automated Testing
+        ref: stable
+        buildorder: 20
+...