Debian will include new systemd age-verification. A way to avoid it is Devuan Linux, which is basically Debian but with sysvinit instead of sytemd.
He didn't just try. He succeeded in doing so. His pull request was merged into systemd and will land into your distro eventually (if it is systemd-based).
There are distros free of systemd, like Devuan, based on Debian.
How to do this?
If you need a VPN to access it, then the Fediverse isn't censorship-resistant. The VPN is. Even more, the Fediverse instance is geoblocking/censoring you.
Examples of services that geoblock you or KYC you:
- YouTube
- Fediverse instances
Examples of services that don't geoblock/KYC you:
- Tor
- Nostr
- IPFS
- I2P
- VPNs