internal/rosa/package: migrate nss

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

internal/rosa/go.go

@@ -12,7 +12,7 @@ var _go = H("go")
 func (t Toolchain) newGoBootstrap() pkg.Artifact {
 	const checksum = "8o9JL_ToiQKadCTb04nvBDkp8O1xiWOolAxVEqaTGodieNe4lOFEjlOxN3bwwe23"
 	return t.New("go1.4-bootstrap", 0, t.Append(nil,
-		bash,
+		_bash,
 	), nil, []string{
 		"CGO_ENABLED=0",
 	}, `
@@ -41,7 +41,7 @@ func (t Toolchain) newGo(
 		name = "make"
 	}
 	return t.New("go"+version, 0, t.Append(extra,
-		bash,
+		_bash,
 	), nil, slices.Concat([]string{
 		"CC=cc",
 		"GOCACHE=/tmp/gocache",