Python-3.9 for RHEL8 has reached EOL in Nov 2025

The tracking ticket is here: https://issues.redhat.com/browse/RHEL-124844

This pull requests removes this version from building, testing
on RHEL8

Signed-off-by: Petr "Stone" Hracek <phracek@redhat.com>

Author: phracek

.github/workflows/build-and-push.yml

@@ -22,14 +22,6 @@ jobs:
             tag: "c9s"
             image_name: "python-39-c9s"
 
-          - dockerfile: "3.9-minimal/Dockerfile.rhel8"
-            docker_context: "3.9-minimal"
-            registry_namespace: "sclorg"
-            quayio_username: "QUAY_IMAGE_SCLORG_BUILDER_USERNAME"
-            quayio_token: "QUAY_IMAGE_SCLORG_BUILDER_TOKEN"
-            tag: "el8"
-            image_name: "python-39-minimal-el8"
-
           - dockerfile: "3.9-minimal/Dockerfile.c9s"
             docker_context: "3.9-minimal"
             registry_namespace: "sclorg"

specs/multispec.yml

@@ -190,7 +190,7 @@ specs:
       base_img_version: "1"
       module_stream: "python39:3.9"
       pkg_prefix: "python39"
-      main_image: "registry.access.redhat.com/ubi8/python-39"
+      main_image: "registry.access.redhat.com/ubi9/python-39"
 
     "3.9-minimal":
       version: "3.9"
@@ -217,11 +217,9 @@ matrix:
       version: "3.6"
     - distros:
         - centos-stream-9-x86_64
-        - rhel-8-x86_64
         - rhel-9-x86_64
       version: "3.9"
     - distros:
-        - rhel-8-x86_64
         - centos-stream-9-x86_64
       version: "3.9-minimal"
     - distros: