python3.12 is not supported

[PersistentToad]

https://community.letsencrypt.org/t/certbot-3-0-could-have-potential-third-party-snap-breakages/226940/2
cetbot 3.0 need python3.12，I tried 2to3, but failed，just got some errors.I've done it manually so far, but I'd rather use this plugin.If you have time, it would be best if you can update the plugin.

[Sherlock-HJ]

+1

[ccbuildpro]

+1

[ray0324]

+1