calico: calicoctl convert does not successfully convert selector field

Expected Behavior

c convert --filename allow-egress-pods.yaml --output yaml
apiVersion: projectcalico.org/v3
kind: GlobalNetworkPolicy
metadata:
  creationTimestamp: null
  name: allow-egress-pods
spec:
  egress:
  - action: Allow
    destination:
      ports:
      - 53
      - 10250
    protocol: UDP
    source: {}
  - action: Allow
    destination:
      ports:
      - 53
      - 10250
    protocol: TCP
    source: {}
  - action: Allow
    destination:
      selector: has(calico/k8s_ns)
    source: {}
  - action: Allow
    destination:
      notNets:
      - 10.0.0.0/8
      - 172.16.0.0/12
      - 192.168.0.0/16
    source: {}
  order: 1500
  selector: has(projectcalico.org/namespace)
  types:
  - Egress

I expect selector at the end of the file to be has(calico/k8s_ns). Instead, the convert operation changes it to has(projectcalico.org/namespace).

Steps to Reproduce (for bugs)

To reproduce, run convert, output YAML on this file:

- apiVersion: v1
  kind: policy
  metadata:
    name: allow-egress-pods
  spec:
    egress:
    - action: allow
      protocol: udp
      destination:
        ports:
        - 53
        - 10250
      source: {}
    - action: allow
      protocol: tcp
      destination:
        ports:
        - 53
        - 10250
      source: {}
    - action: allow
      destination:
        selector: has(calico/k8s_ns)
      source: {}
    - action: allow
      destination:
        notNets:
        - 10.0.0.0/8
        - 172.16.0.0/12
        - 192.168.0.0/16
      source: {}
    order: 1500
    selector: has(calico/k8s_ns)
    types:
    - egress

Your Environment

• Calico version 1.6.3 to 3.1.1
• Orchestrator version (e.g. kubernetes, mesos, rkt): kubernetes
• Operating System and version: macOS 10.13.16
• cloud env: IBM Cloud