public static @NotNull List<String> prepareHashes(@NotNull List<String> hashes) {
    List<String> hashArgs = new ArrayList<>();
    for (String hash : hashes) {
      hashArgs.add("-r");
      hashArgs.add(hash);
    }
    return hashArgs;
  }
public static @NotNull List<String> prepareHashes(@NotNull List<String> hashes)