The Texas GOP needs to sack this fraud and replace him with an alternate
As I understand it, it’s not up to the GOP, but up to the legislature. After the Florida 2000 snafu, Texas voters passed a proposition to give the legislature control of the electors in case some went rogue.
https://ballotpedia.org/Texas_Appointment_of_Presidential_Electors,_Proposition_6_(2001)