cirrus CI jobs failing

The Cirrus CI jobs for macos and freebsd are failing to start:

	Unschedulable: "0/2 nodes are available: 1 node(s) didn't match Pod's node affinity/selector, 1 node(s) had untolerated taint {virtual-kubelet.io/provider: azure}. preemption: 0/2 nodes are available: 2 Preemption is not helpful for scheduling."
Waiting for pod gitlab-runner/runner--bkh5w23-project-11167699-concurrent-1qldjp to be running, status is Pending
	ContainersNotInitialized: "containers with incomplete status: [init-permissions]"
	ContainersNotReady: "containers with unready status: [build helper]"
	ContainersNotReady: "containers with unready status: [build helper]"
Waiting for pod gitlab-runner/runner--bkh5w23-project-11167699-concurrent-1qldjp to be running, status is Pending
	ContainersNotReady: "containers with unready status: [build helper]"
	ContainersNotReady: "containers with unready status: [build helper]"
WARNING: Failed to pull image with policy "": image pull failed: Back-off pulling image "registry.gitlab.com/libvirt/libvirt-ci/cirrus-run:master"
ERROR: Job failed: prepare environment: waiting for pod running: pulling image "registry.gitlab.com/libvirt/libvirt-ci/cirrus-run:master": image pull failed: Back-off pulling image "registry.gitlab.com/libvirt/libvirt-ci/cirrus-run:master". Check https://docs.gitlab.com/runner/shells/index.html#shell-profile-loading for more information