koji-hub: Move koji_hub role to after /mnt/fedora_koji mount.

Signed-off-by: James Antill <james@and.org>

playbooks/groups/koji-hub.yml

@@ -52,7 +52,6 @@
     owner_user: apache
     host: "riscv-koji{{env_suffix}}.fedoraproject.org"
     when: koji_instance == 'secondary'
-  - koji_hub
   - role: keytab/service
     service: HTTP
     owner_user: apache
@@ -106,6 +105,9 @@
     nfs_src_dir: 'fedora_koji_archive06'
     when: env == 'production' and inventory_hostname.startswith('koji')
 
+  # This needs /mnt/fedora_koji/koji to exist.
+  - koji_hub
+
   - role: nfs/client
     mnt_dir: '/mnt/koji/ostree'
     nfs_src_dir: 'fedora_ostree_content/ostree'