bump grafana to 9.0.3

Author: sjpb

roles/builder/defaults/main/cloudalchemy.yml

@@ -12,7 +12,7 @@ node_exporter_version: 1.1.2
 _node_exporter_binary_install_dir: "/usr/local/bin"
 
 # https://github.com/cloudalchemy/ansible-grafana/blob/master/defaults/main.yml
-grafana_version: '8.5.9'
+grafana_version: '9.0.3'
 
 # https://github.com/cloudalchemy/ansible-grafana/blob/master/vars/redhat.yml
 grafana_package: "grafana{{ (grafana_version != 'latest') | ternary('-' ~ grafana_version, '') }}"