"Accordingly, in careful consideration of the exigencies and time constraints in this matter of statewide and national import, and the longstanding constitutional mandate that every citizen of this Commonwealth is entitled to no less than a fair and free election, it was necessary to preliminarily enjoin, on an emergency and temporary basis, Executive Respondents from undertaking any other actions with respect to the certification of the results of the presidential and vice presidential elections, if indeed anything else needs to be done, pending an evidentiary hearing to ascertain the facts of this matter and to determine if the dispute is moot."