private @NotNull PushUpdateSettings readPushUpdateSettings() {
    UpdateMethod updateMethod = mySettings.getUpdateMethod();
    if (updateMethod == UpdateMethod.BRANCH_DEFAULT) {
      // deliberate limitation: we have only 2 buttons => choose method from the 1st repo if different
      updateMethod = GitUpdater.resolveUpdateMethod(myPushSpecs.keySet().iterator().next());
    }
    return new PushUpdateSettings(updateMethod);
  }
private @NotNull PushUpdateSettings readPushUpdateSettings()