GPG Verify DupeGuru

https://dupeguru.voltaicideas.net/

https://github.com/arsenetar/dupeguru/releases/tag/4.3.1

$ gpg --verify dupeguru_macOS_Qt_4.3.1.zip.siggpg: assuming signed data in 'dupeguru_macOS_Qt_4.3.1.zip'
gpg: Signature made Fri Jul 8 17:29:40 2022 PDT
gpg: using RSA key D276BDB7E11B3DD328935F71C63300DCE48AB2F1
gpg: Can't check signature: No public key

$ gpg --recv-keys D276BDB7E11B3DD328935F71C63300DCE48AB2F1
gpg: keyserver receive failed: Certificate expired

$ gpg --list-keys
/Users/example/.gnupg/pubring.kbx
------------------------------
pub rsa4096 2017-01-03 [SC]
BF5A669F2272CF4324C1FDA8CFB4C2166397D0D2
uid [ unknown] KeePassXC Release <release@keepassxc.org>

$ gpg --keyserver keyserver.ubuntu.com --recv-keys D276BDB7E11B3DD328935F71C63300DCE48AB2F1
gpg: key C63300DCE48AB2F1: public key "Andrew Senetar <arsenetar@gmail.com>" imported
gpg: Total number processed: 1
gpg: imported: 1

$ gpg --verify dupeguru_macOS_Qt_4.3.1.zip.sig
gpg: assuming signed data in 'dupeguru_macOS_Qt_4.3.1.zip'
gpg: Signature made Fri Jul 8 17:29:40 2022 PDT
gpg: using RSA key D276BDB7E11B3DD328935F71C63300DCE48AB2F1
gpg: Good signature from "Andrew Senetar <arsenetar@gmail.com>" [expired]
gpg: Note: This key has expired!
Primary key fingerprint: D276 BDB7 E11B 3DD3 2893 5F71 C633 00DC E48A B2F1