They seem to think so. After Rudy's screw up. They will have to start from scratch again as Rudy's case had no chance to amend it. This might be our best chance to get the electoral votes we need. Though I personally believe there are other paths Trump hasn't played yet.
A RESOLUTION
Declaring the results of statewide electoral contests in the 2020 General Election to be in dispute.
WHEREAS, Article I, Section 4, Clause 1 of the United States Constitution empowers state legislatures, including the General Assembly of the Commonwealth of Pennsylvania, to prescribe the “Times, Places, and Manner” of conducting elections; and
WHEREAS, Article II, Section 1, Clause 2 of the United States Constitution empowers state legislatures, including the General Assembly of the Commonwealth of Pennsylvania, to direct the manner of appointing electors for President and Vice President of the United States
(More at link)
https://www.legis.state.pa.us/cfdocs/Legis/CSM/showMemoPublic.cfm?chamber=H&SPick=20190&cosponId=32628&mobile_choice=suppress
I’m not an expert in PA law, and I don’t know the substantive difference (if any) between a resolution and a bill. My scant reading indicates that come Monday, this resolution will be void if not voted upon.
The Constitution grants each state wide latitude in holding elections to choose electors. So I will defer to someone who knows more about PA law.