ci: Manually download udisks playbooks for revdeps tests

The playbook is now split into a playbook and a separate file with
tasks. We need both and prepare cannot download two files.

plans/udisks.fmf

@@ -23,6 +23,14 @@ prepare:
     playbook:
         - https://raw.githubusercontent.com/storaged-project/udisks/master/misc/install-test-dependencies.yml
 
+  - name: ansible
+    how: shell
+    script:
+      - sudo dnf install -y curl ansible
+      - curl -Ok https://raw.githubusercontent.com/storaged-project/udisks/master/misc/install-test-dependencies.yml
+      - curl -Ok https://raw.githubusercontent.com/storaged-project/udisks/master/misc/udisks-tasks.yml
+      - ansible-playbook -K -i "localhost," -c local install-test-dependencies.yml
+
 discover:
     how: shell
     url: https://github.com/storaged-project/udisks