update tests to be specific about the versions they are testing instead of floating

pkg/registry/core/event/BUILD

@@ -33,7 +33,6 @@ go_test(
     srcs = ["strategy_test.go"],
     embed = [":go_default_library"],
     deps = [
-        "//pkg/api/legacyscheme:go_default_library",
         "//pkg/api/testapi:go_default_library",
         "//pkg/api/testing:go_default_library",
         "//pkg/apis/core:go_default_library",

pkg/registry/core/event/strategy_test.go

@@ -23,7 +23,6 @@ import (
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/fields"
 	"k8s.io/apimachinery/pkg/util/diff"
-	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	apitesting "k8s.io/kubernetes/pkg/api/testing"
 	api "k8s.io/kubernetes/pkg/apis/core"
 
@@ -42,7 +41,7 @@ func TestGetAttrs(t *testing.T) {
 			Name:            "foo",
 			Namespace:       "baz",
 			UID:             "long uid string",
-			APIVersion:      legacyscheme.Registry.GroupOrDie(api.GroupName).GroupVersions[0].String(),
+			APIVersion:      "v1",
 			ResourceVersion: "0",
 			FieldPath:       "",
 		},
@@ -58,7 +57,7 @@ func TestGetAttrs(t *testing.T) {
 		"involvedObject.name":            "foo",
 		"involvedObject.namespace":       "baz",
 		"involvedObject.uid":             "long uid string",
-		"involvedObject.apiVersion":      legacyscheme.Registry.GroupOrDie(api.GroupName).GroupVersions[0].String(),
+		"involvedObject.apiVersion":      "v1",
 		"involvedObject.resourceVersion": "0",
 		"involvedObject.fieldPath":       "",
 		"reason":                         "ForTesting",
@@ -73,7 +72,7 @@ func TestGetAttrs(t *testing.T) {
 func TestSelectableFieldLabelConversions(t *testing.T) {
 	fset := EventToSelectableFields(&api.Event{})
 	apitesting.TestSelectableFieldLabelConversionsOfKind(t,
-		legacyscheme.Registry.GroupOrDie(api.GroupName).GroupVersions[0].String(),
+		"v1",
 		"Event",
 		fset,
 		nil,