@RequiresEdt
  @NotNull
  public static WorkingCopyFormat promptForWCopyFormat(@NotNull File target, @NotNull Project project) {
    return new CheckoutFormatFromUserProvider(project, target).prompt();
  }
@RequiresEdt
  @NotNull
  public static WorkingCopyFormat promptForWCopyFormat(@NotNull File target, @NotNull Project project)