LongLabels in GameServerSpec Template

Name:         check-the-fleet-kbp6h-9krdv
Namespace:    default
Labels:       agones.dev/fleet=check-the-fleet                                                                                                                                                     [27/3156]
              agones.dev/gameserverset=check-the-fleet-kbp6h
Annotations:  agones.dev/sdk-version: 1.3.0-fe27cf2
API Version:  agones.dev/v1
Kind:         GameServer
Metadata:
  Creation Timestamp:  2020-01-03T11:01:53Z
  Finalizers:
    agones.dev
  Generate Name:  check-the-fleet-kbp6h-
  Generation:     3
  Owner References:
    API Version:           agones.dev/v1
    Block Owner Deletion:  true
    Controller:            true
    Kind:                  GameServerSet
    Name:                  check-the-fleet-kbp6h
    UID:                   970a9853-2e17-11ea-8a7b-42010a8a0051
  Resource Version:        71396
  Self Link:               /apis/agones.dev/v1/namespaces/default/gameservers/check-the-fleet-kbp6h-9krdv                                                                                                  
  UID:                     73230ffa-2e18-11ea-8a7b-42010a8a0051
Spec:
  Container:  simple-udp
  Health:
    Failure Threshold:      3
    Initial Delay Seconds:  5
    Period Seconds:         5
  Ports:
    Container Port:  7654
    Host Port:       7144
    Name:            default
    Port Policy:     Dynamic
    Protocol:        UDP
  Scheduling:        Packed
  Sdk Server:
    Grpc Port:  9357
    Http Port:  9358
    Log Level:  Info
  Template:
    Metadata:
      Creation Timestamp:  <nil>
      Labels:
        e123456:  a123456789012345678901234567890123456789012345678901234567890123
    Spec:
      Containers:
        Image:  gcr.io/agones-images/udp-server:0.17
        Name:   simple-udp
        Resources:
Status:
  Address:
  Node Name:
  Ports:           <nil>
  Reserved Until:  <nil>
  State:           Error
Events:
  Type     Reason          Age   From                   Message
  ----     ------          ----  ----                   -------
  Normal   PortAllocation  5s    gameserver-controller  Port allocated
  Warning  Error           5s    gameserver-controller  Pod "check-the-fleet-kbp6h-9krdv" is invalid: metadata.labels: Invalid value: "a123456789012345678901234567890123456789012345678901234567890123": must be no more than 63 characters