diff --git a/go.mod b/go.mod
index 96d0de9..eba0586 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ go 1.21
 
 require (
 	github.com/blang/semver/v4 v4.0.0
-	github.com/cardil/ghet v0.0.1-0.20240322174403-1901c4fe21ac
+	github.com/cardil/ghet v0.0.1-0.20240326133720-fccab8f3066e
 	github.com/fatih/color v1.16.0
 	github.com/google/go-containerregistry v0.19.1
 	github.com/google/ko v0.15.2
@@ -193,7 +193,7 @@ require (
 	k8s.io/apimachinery v0.29.3 // indirect
 	k8s.io/klog/v2 v2.120.1 // indirect
 	k8s.io/utils v0.0.0-20240310230437-4693a0247e57 // indirect
-	knative.dev/client-pkg v0.0.0-20240322171749-cf1573f93631 // indirect
+	knative.dev/client-pkg v0.0.0-20240326133606-ca64d2dc74eb // indirect
 	knative.dev/pkg v0.0.0-20240318073042-db6f3b074e8c // indirect
 	sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd // indirect
 	sigs.k8s.io/kind v0.22.0 // indirect
diff --git a/go.sum b/go.sum
index a0406d0..bf08abc 100644
--- a/go.sum
+++ b/go.sum
@@ -114,8 +114,8 @@ github.com/bodgit/sevenzip v1.5.0 h1:QESwnPUnhqftOgbi6wIiWm1WEkrT4puHukt5a2psEcw
 github.com/bodgit/sevenzip v1.5.0/go.mod h1:+E74G6pfBX8IMaVybsKMgGTTTBcbHU8ssPTJ9mLUr38=
 github.com/bodgit/windows v1.0.1 h1:tF7K6KOluPYygXa3Z2594zxlkbKPAOvqr97etrGNIz4=
 github.com/bodgit/windows v1.0.1/go.mod h1:a6JLwrB4KrTR5hBpp8FI9/9W9jJfeQ2h4XDXU74ZCdM=
-github.com/cardil/ghet v0.0.1-0.20240322174403-1901c4fe21ac h1:J6clysTPmIXMLYNh5Vu+x3qNiMTXKibibYz4dO/tiT8=
-github.com/cardil/ghet v0.0.1-0.20240322174403-1901c4fe21ac/go.mod h1:INmHFxuHn5LmjkjmR9aCqa6msghwM/4q5He/vYlucfY=
+github.com/cardil/ghet v0.0.1-0.20240326133720-fccab8f3066e h1:ijvKajl7Hv/H3k2J9PyXsDlwDcxt98T/lRoT7G2eizk=
+github.com/cardil/ghet v0.0.1-0.20240326133720-fccab8f3066e/go.mod h1:GMYQeYWhSM+R11LaHHocV/9d/JZcG1+XVUDzm5nbtrc=
 github.com/cenkalti/backoff/v4 v4.2.1 h1:y4OZtCnogmCPw98Zjyt5a6+QwPLGkiQsYW5oUqylYbM=
 github.com/cenkalti/backoff/v4 v4.2.1/go.mod h1:Y3VNntkOUPxTVeUxJ/G5vcM//AlwfmyYozVcomhLiZE=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
@@ -799,8 +799,8 @@ k8s.io/klog/v2 v2.120.1 h1:QXU6cPEOIslTGvZaXvFWiP9VKyeet3sawzTOvdXb4Vw=
 k8s.io/klog/v2 v2.120.1/go.mod h1:3Jpz1GvMt720eyJH1ckRHK1EDfpxISzJ7I9OYgaDtPE=
 k8s.io/utils v0.0.0-20240310230437-4693a0247e57 h1:gbqbevonBh57eILzModw6mrkbwM0gQBEuevE/AaBsHY=
 k8s.io/utils v0.0.0-20240310230437-4693a0247e57/go.mod h1:OLgZIPagt7ERELqWJFomSt595RzquPNLL48iOWgYOg0=
-knative.dev/client-pkg v0.0.0-20240322171749-cf1573f93631 h1:LRwjoTbqyruGECvQZyGQE3k5clxwmgCQEt5HcWTUz2Y=
-knative.dev/client-pkg v0.0.0-20240322171749-cf1573f93631/go.mod h1:CODwMfQexBzzgB2fv9hYF1+FZfrYc9TF3B26GxW69zQ=
+knative.dev/client-pkg v0.0.0-20240326133606-ca64d2dc74eb h1:GXMlA9qA1b/a1eRBgMhfdmFqLyv17DdjaOnaH/ZFBU0=
+knative.dev/client-pkg v0.0.0-20240326133606-ca64d2dc74eb/go.mod h1:+wx9/SVVGLte1JRcULet7kKnnUmgPzG1vQpD8E4DwVs=
 knative.dev/pkg v0.0.0-20240318073042-db6f3b074e8c h1:d8GmDhObjnH/iKrazsNjgLuuEnxLiFE/QSaeFY337cw=
 knative.dev/pkg v0.0.0-20240318073042-db6f3b074e8c/go.mod h1:RfDXq7Rf7UmGCEdAiJZPpBRuh7dX73T8clniFt2zEAA=
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
diff --git a/tests/project_build_test.go b/tests/project_build_test.go
index 65c61e8..f025268 100644
--- a/tests/project_build_test.go
+++ b/tests/project_build_test.go
@@ -17,25 +17,41 @@ func TestProjectBuild(t *testing.T) {
 	if testing.Short() {
 		t.Skip("short tests only")
 	}
-	execCmd(t, "./example", "./mage", "clean", "build")
-	execCmd(t, "./example/build/_output/bin", fmt.Sprintf("./other-%s-%s",
-		runtime.GOOS, runtime.GOARCH))
+	c := mkCmd("./example", "./mage", "clean", "build")
+	assertCommandStarted(t, c)
+	assertCommandSucceded(t, c)
+	c = mkCmd("./example/build/_output/bin",
+		fmt.Sprintf("./other-%s-%s", runtime.GOOS, runtime.GOARCH))
+	assertCommandStarted(t, c)
+	assertCommandSucceded(t, c)
 }
 
-func execCmd(tb testing.TB, dir, name string, args ...string) {
-	tb.Helper()
+func mkCmd(dir, name string, args ...string) *exec.Cmd {
 	c := exec.Command(name, args...)
 	c.Env = append(
-		env(filterOutByName{names: []string{"GOOS"}}),
+		env(filterOutByName{names: []string{"GOOS", "GOARCH", "GOARM"}}),
 		"GOTRACEBACK=all",
 	)
 	c.Dir = dir
 	c.Stdout = os.Stdout
 	c.Stderr = os.Stderr
+	return c
+}
+
+func assertCommandStarted(tb testing.TB, c *exec.Cmd) {
+	tb.Helper()
 	assert.NilError(tb, c.Start())
 	tb.Logf("Started `%q` with pid %d",
-		append([]string{name}, args...),
+		append([]string{c.Path}, c.Args...),
 		c.Process.Pid)
+	tb.Log("Process env:")
+	for _, e := range c.Env {
+		tb.Logf(" * %s", e)
+	}
+}
+
+func assertCommandSucceded(tb testing.TB, c *exec.Cmd) {
+	tb.Helper()
 	assert.NilError(tb, c.Wait())
 }