In case you were thinking that stuff is up to date: only 4.4% of OpenSSH servers are on 10.0 or later, a version that came out over a year ago.

https://www.wiz.io/blog/state-of-post-quantum-cryptography

State of Post Quantum Cryptography | Wiz Blog

Discussion of PQC relevant statistics that we see across our customers and other data sources.

wiz.io
@sophieschmieg PQ crypto has been in OpenSSH since 7.9 (2019) and sntrup761x25519 was made the default in 9.0 (2022) and is still supported.