Fetch can't work on src directories.

hetzner.yaml

@@ -36,9 +36,12 @@
 
     - name: Fetch backups
       fetch:
-        src: "{{ backup_dir }}"
-        dest: "{{ local_backup }}/"
+        src: "{{ backup_dir }}/{{ item.key }}/db-{{ ansible_date_time.iso8601_basic_short }}.sql.gz"
+        dest: "{{ local_backup }}/{{ item.key }}/"
         flat: yes
+      loop: "{{ lookup('dict', customers) }}"
+      loop_control:
+        label: "{{ item.key }}"
 
     - name: Clean backup directory
       file: