Update actions/checkout action to v5

tasks/uninstall.yaml

@@ -3,8 +3,8 @@
   ansible.builtin.systemd:
     name: borgmatic.timer
     enabled: false
+    masked: true
     state: stopped
-  failed_when: false
 
 - name: Remove borgmatic systemd units
   ansible.builtin.file:
@@ -21,8 +21,6 @@
   ansible.builtin.package:
     name: borgmatic
     state: absent
-  when:
-    - not (borgmatic_install_from_pip | default(false))
 
 - name: Remove borgmatic configuration directory
   ansible.builtin.file: