Use latest knative.dev/hack and remove the LICENSE files

build/go.mod

@@ -195,7 +195,7 @@ require (
 	k8s.io/klog/v2 v2.120.1 // indirect
 	k8s.io/utils v0.0.0-20240310230437-4693a0247e57 // indirect
 	knative.dev/client-pkg v0.0.0-20240327121233-6984d81a90ec // indirect
-	knative.dev/pkg v0.0.0-20240327130924-2d1662ad2ee1 // indirect
+	knative.dev/pkg v0.0.0-20240327140624-1ca1f09c329e // indirect
 	sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd // indirect
 	sigs.k8s.io/kind v0.22.0 // indirect
 	sigs.k8s.io/structured-merge-diff/v4 v4.4.1 // indirect

build/go.sum

@@ -807,8 +807,8 @@ k8s.io/utils v0.0.0-20240310230437-4693a0247e57 h1:gbqbevonBh57eILzModw6mrkbwM0g
 k8s.io/utils v0.0.0-20240310230437-4693a0247e57/go.mod h1:OLgZIPagt7ERELqWJFomSt595RzquPNLL48iOWgYOg0=
 knative.dev/client-pkg v0.0.0-20240327121233-6984d81a90ec h1:gG8AzUJDHrYONInTv0wm1gSPzWp3n8tooewl+yGpe/I=
 knative.dev/client-pkg v0.0.0-20240327121233-6984d81a90ec/go.mod h1:PYodo1bmKTrxnNCfLJa6a8wdg3QQH0XTOPlZJwrY64A=
-knative.dev/pkg v0.0.0-20240327130924-2d1662ad2ee1 h1:iAZVUiLIXeRsQvkgsYiSsXtu3Bzm57aXmB8qa6PeRWQ=
-knative.dev/pkg v0.0.0-20240327130924-2d1662ad2ee1/go.mod h1:Meb7JQFjMOloRJRA2GG2RcRT/JnscMOI8/6KmBaC2/k=
+knative.dev/pkg v0.0.0-20240327140624-1ca1f09c329e h1:Cg28hbL35g5Qd3tC0PKSX2FMMD8IZnTYxRr4VLIUgd8=
+knative.dev/pkg v0.0.0-20240327140624-1ca1f09c329e/go.mod h1:uYSh5G3A/pFmzgowpvKeyphLbXVkY4x7zEhReKwsVeU=
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
 rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=