message: Stop taking unnecessary references; fix build
diff: @@ -102,7 +102,7 @@ fn nss_dir() -> PathBuf {
  let dir = Path::new(&out_dir).join("nss");
  if !dir.exists() {
  Command::new("hg")
  - .args(&[
  + .args([
  "clone",
  "https://hg.mozilla.org/projects/nss",
  dir.to_str().unwrap(),
  @@ -113,7 +113,7 @@ fn nss_dir() -> PathBuf {
  let nspr_dir = Path::new(&out_dir).join("nspr");
  if !nspr_dir.exists() {
  Command::new("hg")
  - .args(&[
  + .args([
  "clone",
  "https://hg.mozilla.org/projects/nspr",
  nspr_dir.to_str().unwrap(),
  