koji_builder: no longer install koji-containerbuild packages

These packages were used when we were building containers in OSBS, and
since we don't do that anymore, drop installing that anywhere.

Signed-off-by: Kevin Fenzi <kevin@scrye.com>

inventory/group_vars/builders

@@ -13,5 +13,3 @@ nagios_Check_Services:
   nrpe: false
   swap: false
 primary_auth_source: ipa
-# exclude updating koji-containerbuild for now as it breaks our setup.
-package_exlcudes: "koji-containerbuild*"

roles/koji_builder/tasks/main.yml

@@ -70,7 +70,6 @@
     - koji-builder
     - koji-builder-plugins
     - python3-koji
-    - koji-containerbuild-builder
     - strace
     - mock
     - mock-rpmautospec

roles/koji_hub/tasks/main.yml

@@ -10,7 +10,6 @@
   - koji-web
   - koji-utils
   - koji-theme-fedora
-  - koji-containerbuild-hub
   - mod_ssl
   - mod_wsgi
   - mod_auth_gssapi