Apply ODCS staging inventory changes also to prod.

inventory/group_vars/odcs_backend

@@ -32,7 +32,8 @@ custom_rules: [ '-A INPUT -p tcp -m tcp -s 10.5.126.13 --dport 873 -j ACCEPT', '
 
 fas_client_groups: sysadmin-noc,sysadmin-releng,sysadmin-odcs,sysadmin-veteran
 
-fedmsg_hub_auto_restart: True
+ansible_python_interpreter: /usr/bin/python3
+
 fedmsg_hub_memory_limit_mb: "{{ (mem_size / 2) | int }}"
 
 # These are consumed by a task in roles/fedmsg/base/main.yml

inventory/group_vars/odcs_frontend

@@ -35,6 +35,8 @@ fedmsg_certs:
   can_send:
   - odcs.compose.state-changed
 
+ansible_python_interpreter: /usr/bin/python3
+
 odcs_target_dir_url: https://odcs.fedoraproject.org/composes
 # Give access to jscotka to be able to develop module testing integration
 # for taskotron.