Replace whole repo with latest content from branch stream-2.20-rhel-8.8.0

Content corresponds with RHEL dist-git commit 233aeaa

.gitignore

@@ -1,2 +1 @@
-SOURCES/release_v2.20.tar.gz
 /release_v2.20.tar.gz

gating.yaml

@@ -1,7 +0,0 @@
-# recipients: abokovoy, frenaud, kaleem, ftrivino, cheimes
---- !Policy
-product_versions:
-  - rhel-9
-decision_context: osci_compose_gate
-rules:
-  - !PassingTestCaseRule {test_case_name: osci.brew-build.tier0.functional}

tests/tests.yml

@@ -1,20 +0,0 @@
----
-- hosts: localhost
-  tags:
-  - classic
-  pre_tasks:
-  - name: Install dos2unix to build the sources
-    package:
-      name: dos2unix
-      state: present
-  roles:
-  - role: standard-test-source
-  - role: standard-test-basic
-    required_packages:
-    - python3-pycparser
-    - python3-pytest
-    - cpp
-    tests:
-    - unittests:
-        dir: "source"
-        run: "rm -rf pycparser && pytest-3 tests/"