fix: use gather_facts module in order to get facts for borg role

roles/ynh_backup/tasks/borgbackup.yml

@@ -22,6 +22,12 @@
   delegate_to: localhost
   become: False
 
+- name: Gather facts for BorgBackup role
+  ansible.builtin.setup:
+  tags: 
+  - borg
+  - backup
+
 - name: run BorgBackup role
   ansible.builtin.import_role:
     name: m3nu.ansible_role_borgbackup