Breaking change from go-piv 1.10.0: pin prompt: pinentry: unexpected response: "S ERROR gtk2.isatty 83918950

[IniterWorker]

Bug from v1.10.0 go-piv

Error Logs

yubikey-agent

Apr 26 12:56:51 worker systemd[2001]: Started Seamless ssh-agent for YubiKeys.
Apr 26 13:04:10 worker yubikey-agent[2014]: 2024/04/26 13:04:10 Connecting to the YubiKey...
Apr 26 13:04:11 worker yubikey-agent[2014]: 2024/04/26 13:04:11 agent 13: pin prompt: pinentry: unexpected response: "S ERROR gtk2.isatty 83918950 "

gpgconf

gpg:OpenPGP:/usr/bin/gpg
gpgsm:S/MIME:/usr/bin/gpgsm
keyboxd:Public Keys:/usr/lib/gnupg/keyboxd
gpg-agent:Private Keys:/usr/bin/gpg-agent
scdaemon:Smartcards:/usr/lib/gnupg/scdaemon
tpm2daemon:TPM:/usr/lib/gnupg/tpm2daemon
dirmngr:Network:/usr/bin/dirmngr
pinentry:Passphrase Entry:/usr/bin/pinentr

Workaround

Archlinux

git clone https://aur.archlinux.org/yubikey-agent.git
git checkout f827e4d # v1.5.0
makepkg -si

Related

gopasspw/gopass#1879

[v-p-b]

The gopass issue suggests using pinentry-gnome3 as a workaround.

What I found (strace -f -p <YK-AGENT PID>) is that although the gnome3 package is installed and is set as default, yubikey-agent still uses an alternative tool that fails to cooperate with gopass. I haven't found the root cause yet (gpgconf also refers to the correct tool), but this may be a much easier workaround than downgrading the tool esp. if some patches from unmerged PR's are applied...