public static void sendHashesToStdin(@NotNull Collection<String> hashes, @NotNull GitHandler handler) {
    handler.setInputProcessor(GitHandlerInputProcessorUtil.writeLines(hashes,
                                                                      "\n",
                                                                      handler.getCharset(),
                                                                      true));
  }
public static void sendHashesToStdin(@NotNull Collection<String> hashes, @NotNull GitHandler handler)