Use stdlib maps instead of knative (#422)

Signed-off-by: Jon Johnson <jon.johnson@chainguard.dev>

go.mod

@@ -17,7 +17,6 @@ require (
 	golang.org/x/sync v0.9.0
 	gopkg.in/yaml.v2 v2.4.0
 	k8s.io/apimachinery v0.31.3
-	knative.dev/pkg v0.0.0-20240912132815-3002873b449c
 )
 
 require (

go.sum

@@ -688,7 +688,5 @@ k8s.io/klog/v2 v2.130.1 h1:n9Xl7H1Xvksem4KFG4PYbdQCQxqc/tTUyrgXaOhHSzk=
 k8s.io/klog/v2 v2.130.1/go.mod h1:3Jpz1GvMt720eyJH1ckRHK1EDfpxISzJ7I9OYgaDtPE=
 k8s.io/utils v0.0.0-20240902221715-702e33fdd3c3 h1:b2FmK8YH+QEwq/Sy2uAEhmqL5nPfGYbJOcaqjeYYZoA=
 k8s.io/utils v0.0.0-20240902221715-702e33fdd3c3/go.mod h1:OLgZIPagt7ERELqWJFomSt595RzquPNLL48iOWgYOg0=
-knative.dev/pkg v0.0.0-20240912132815-3002873b449c h1:zKQ6HpKn6m20GgQ/NThGDFPwP9VSxv1j20aZDlRl3J8=
-knative.dev/pkg v0.0.0-20240912132815-3002873b449c/go.mod h1:RHUKdAip7yEmlA6dc66hGANdLId04PMd2XJpFhP0EvI=
 sigs.k8s.io/release-utils v0.8.5 h1:FUtFqEAN621gSXv0L7kHyWruBeS7TUU9aWf76olX7uQ=
 sigs.k8s.io/release-utils v0.8.5/go.mod h1:qsm5bdxdgoHkD8HsXpgme2/c3mdsNaiV53Sz2HmKeJA=

internal/provider/config_data_source.go

@@ -6,6 +6,7 @@ import (
 	"encoding/hex"
 	"encoding/json"
 	"fmt"
+	"maps"
 	"os"
 	"path/filepath"
 	"reflect"
@@ -25,7 +26,6 @@ import (
 	"golang.org/x/sync/errgroup"
 	"gopkg.in/yaml.v2"
 	"k8s.io/apimachinery/pkg/util/sets"
-	"knative.dev/pkg/kmap"
 )
 
 // Ensure provider defined types fully satisfy framework interfaces.
@@ -394,7 +394,7 @@ func unify(originals []string, inputs []resolved) (map[string][]string, diag.Dia
 	// architectures.
 	acc := resolved{
 		packages: inputs[0].packages.Clone(),
-		versions: kmap.Copy(inputs[0].versions),
+		versions: maps.Clone(inputs[0].versions),
 		provided: inputs[0].provided,
 	}
 	for _, next := range inputs[1:] {