Cirrus: Use updated VM images

Mainly this is to confirm some changes needed for the podman-py CI
setup don't disrupt operations here. Ref:

containers/automation_images#111

Signed-off-by: Chris Evich <cevich@redhat.com>

.cirrus.yml

@@ -28,7 +28,7 @@ env:
     UBUNTU_NAME: "ubuntu-2110"
 
     # Google-cloud VM Images
-    IMAGE_SUFFIX: "c6226133906620416"
+    IMAGE_SUFFIX: "c5533341981081600"
     FEDORA_CACHE_IMAGE_NAME: "fedora-${IMAGE_SUFFIX}"
     PRIOR_FEDORA_CACHE_IMAGE_NAME: "prior-fedora-${IMAGE_SUFFIX}"
     UBUNTU_CACHE_IMAGE_NAME: "ubuntu-${IMAGE_SUFFIX}"