They had two talking points ready to go depending on the outcome. Talking Point A, he’s acquitted so the whole thing is rigged against Trump, and Taking Point B, he’s convicted, but it was all a sham to make Trump look bad.
It doesn’t matter what happens in any situation, Repubs go to their spreadsheet, look up the talking point they need to use to make themselves look like the victim, and spread it. Rinse, lather, repeat.