Please update your gpg key

[vt-alt]

Your key seems expired and does not verify signature on release tags anymore:

$ curl -s https://github.com/hvhaugwitz.gpg | gpg2 -v
gpg: WARNING: no command supplied.  Trying to guess what you mean ...
gpg: Note: signature key 18EE86386022EF57 expired Tue Jun 27 19:04:40 2023 UTC
pub   rsa4096 2011-06-28 [C] [expires: 2025-06-27]
      2BBBD30FAAB29B3253BCFBA6F6947DAB68E7B931
uid           Hannes von Haugwitz <hvhaugwitz@debian.org>
sig        F6947DAB68E7B931 2021-02-14   [selfsig]
uid           Hannes von Haugwitz <hannes@vonhaugwitz.com>
sig        F6947DAB68E7B931 2021-02-14   [selfsig]
sub   rsa3072 2011-06-28 [S] [expired: 2023-06-27]
sig        F6947DAB68E7B931 2021-02-14   [keybind]
sub   rsa3072 2011-06-28 [E] [expired: 2023-06-27]
sig        F6947DAB68E7B931 2021-02-14   [keybind]
sub   rsa3072 2011-06-28 [A] [expired: 2023-06-27]
sig        F6947DAB68E7B931 2021-02-14   [keybind]

Signature key is marked [S] and is expired.

This is a list of letters indicating the allowed usage for a key (E=encryption, S=signing, C=certification, A=authentication)

[hvhaugwitz]

Thanks for the hint.

I extended the expiry date of the sub-keys some weeks ago, but forgot to also update the keys on GitHub.

Now the keys should be up to date again.