Fake Client can't delete resources from unstructured list

[aclevername]

Context

In our code we use a generic function for deletion:

func deleteAllResourcesWithKindMatchingLabel(gvk schema.GroupVersionKind, resourceLabels map[string]string) (bool, error) 

That can be used to either delete CRDs or core resources like Jobs. When migrating some tests over from using envtest to using the fake client we ran into this issue:

"error": "Object 'apiVersion' is missing in 'unstructured object has no version'"

Reproduced with the following code fails:

// You can edit this code!
// Click here and start typing.
package main

import (
	"context"

	batchv1 "k8s.io/api/batch/v1"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
	"k8s.io/apimachinery/pkg/runtime/schema"
	"k8s.io/client-go/kubernetes/scheme"
	"sigs.k8s.io/controller-runtime/pkg/client/fake"
)

func main() {
	fakeK8sClient := fake.NewClientBuilder().WithScheme(scheme.Scheme).WithStatusSubresource().Build()
	job := &batchv1.Job{
		TypeMeta: metav1.TypeMeta{
			Kind: "Job",
		},
		ObjectMeta: metav1.ObjectMeta{
			Name:      "test",
			Namespace: "default",
		},
	}

	err := fakeK8sClient.Create(context.TODO(), job)
	if err != nil {
		panic(err)
	}

	resourceList := &unstructured.UnstructuredList{}
	resourceList.SetGroupVersionKind(schema.GroupVersionKind{
		Group:   batchv1.SchemeGroupVersion.Group,
		Version: batchv1.SchemeGroupVersion.Version,
		Kind:    "Job",
	})

	err = fakeK8sClient.List(context.TODO(), resourceList)
	if err != nil {
		panic(err)
	}

	for _, resource := range resourceList.Items {
		err := fakeK8sClient.Delete(context.TODO(), &resource)
		if err != nil {
			//fails here
			panic(err)
		}
	}
}

go run main.go
panic: Object 'apiVersion' is missing in 'unstructured object has no version'

goroutine 1 [running]:
main.main()
        /Users/jake/workspace/foo/main.go:48 +0x288
exit status 2

I thought #1662 would of resolved this, but it appears not. Any help would be great, thanks!

[aclevername]

Removing the following from the resource fixed it

		TypeMeta: metav1.TypeMeta{
			Kind: "Job",
		},

I'm assuming the specifying of TypeMeta is making it take precedence over inferring it from the struct, which was causing the problem.