Bootctl lists warnings about an invalid nixos version string

I happened to run bootctl status today and saw several of the following lines cluttering the output: λ bootctl status /boot/loader/entries/nixos-8fc10b2812a605d935fabd1fcaf9615eb0ceb61eb1231528ff8cc11c0c57c454.conf:2: Version string 'Generation 112 NixOS Zokor 26.11.20261023.3ec6363 (Linux 7.3.0), built on 2026-11-07' is not a valid version, accepting anyway. ... I’m not exactly sure when this happened, since the last time I ran this command was ages ago. Following is one of the various boot ...