One member of the House Republican Conference isn’t bullish on his party’s chances to keep the speaker’s gavel in Republican hands. Now, his colleagues are blasting him over his public pessimism about the November election. The Hill reported Saturday that comments Rep. Tony Gonzales (R-Texas) made during the Texas Tribune Festival are “making waves” among House Republicans. Multiple unnamed Republican lawmakers from swing districts that President Joe Biden won in 2020 say they wish Gonzales kept his prediction to himself. “Even if you believe that, it’s extremely unhelpful and counterproductiv…