Ensure jobs are scheduled on specified shard id through nodeSelectors

[mmartin24]

Follow up on this comment of node selection of shards.

Issue

After defining shards through nodeSelectors, they gitjobs are correctly processed using the specified , but Jobs are scheduled randomly (details in link above)

Basically, given a label on git repo pointing to shard-2; namely fleet.cattle.io/shard-ref: shard2 and this shard config...

{
    "debug": true,
    "debugLevel": 1,
    "shards": [
      {
        "id": "shard0",
        "nodeSelector": {
          "kubernetes.io/hostname": "k3d-local-two-server-2-agent-agent-1"
        }
      },
      {
        "id": "shard1"
      },
      {
        "id": "shard2",
        "nodeSelector": {
          "kubernetes.io/hostname": "k3d-local-two-server-2-agent-agent-0"
        }
      }
    ]
  }

...the expectation is that theJob scheduled would take place in node k3d-local-two-server-2-agent-agent-0.
Instead it got scheduled on k3d-local-two-server-2-agent-agent-1 as can be seen:

Request

Pls ensure job scheduling takes place where in the specific node lead by nodeSelector