pacman: re-enable yay test (#10728)

Re-enable yay test.

tests/integration/targets/pacman/tasks/main.yml

@@ -17,4 +17,4 @@
     - include_tasks: 'update_cache.yml'
     - include_tasks: 'locally_installed_package.yml'
     - include_tasks: 'reason.yml'
-    # - include_tasks: 'yay-become.yml'  # TODO: re-enable once AUR git access works again
+    - include_tasks: 'yay-become.yml'

tests/integration/targets/pacman/tasks/yay-become.yml

@@ -46,9 +46,11 @@
   become: true
   become_user: yaybuilder
   ansible.builtin.git:
-    repo: https://aur.archlinux.org/yay.git
-    dest: "{{ remote_tmp_dir  }}/builder/yay"
     depth: 1
+    dest: "{{ remote_tmp_dir  }}/builder/yay"
+    repo: https://github.com/archlinux/aur.git
+    single_branch: true
+    version: yay
 
 - name: make package
   become: true