If you're cis but, like me, sometimes perform your gender in non-conforming ways, now might be a great time to ratchet that up to 11 (if you're willing and able to catch flak for potentially being perceived as trans).
I feel like this too is a matter of "do not comply in advance". Don't make it easy for people to single out trans people. Don't match people's expectations of gender. Fight the enforcement of gender roles.