internal/rosa: populate runtime dependencies

This also removes manually resolved indirect dependencies.

Signed-off-by: Ophestra <cat@gensokyo.uk>

internal/rosa/unzip.go

@@ -11,10 +11,10 @@ func (t Toolchain) newUnzip() (pkg.Artifact, string) {
 		version  = "6.0"
 		checksum = "fcqjB1IOVRNJ16K5gTGEDt3zCJDVBc7EDSra9w3H93stqkNwH1vaPQs_QGOpQZu1"
 	)
-	return t.New("unzip-"+version, 0, []pkg.Artifact{
-		t.Load(Make),
-		t.Load(Coreutils),
-	}, nil, nil, `
+	return t.New("unzip-"+version, 0, t.AppendPresets(nil,
+		Make,
+		Coreutils,
+	), nil, nil, `
 cd /usr/src/unzip/
 unix/configure
 make -f unix/Makefile generic1