$ ./g10/gpg --homedir ~/.emacs.d/28.1/elpa/gnupg ~/Downloads/queue-0.2.el.sig
gpg: WARNING: no command supplied. Trying to guess what you mean ...
gpg: assuming signed data in '/Users/*/Downloads/queue-0.2.el'
gpg: [DEBUG][check_sig_and_print] enter
gpg: Signature made Thu Aug 17 05:10:01 2017 CST
gpg: using DSA key CA442C00F91774F17F59D9B0474F05837FBDEF9B
gpg: [DEBUG][do_check_sig] enter
gpg: [DEBUG][check_signature2] enter
gpg: [DEBUG][check_signature_end] enter
gpg: [DEBUG][check_signature_end_simple] enter
gpg: [DEBUG][pk_verify] enter
gpg: [DEBUG][pk_verify] return: 0
gpg: [DEBUG][get_validity] enter
gpg: [DEBUG][get_validity] keyid_cmp(\x05OG\x7f\x05OG\x7fD, \x05OG\x7f\x05OG\x7fD,);
gpg: Good signature from "GNU ELPA Signing Agent (2014) " [expired]
gpg: aka "GNU ELPA Signing Agent "
gpg: [DEBUG][get_validity] enter
gpg: [DEBUG][get_validity] keyid_cmp(\x05OG\x7f\x05OG\x7fD, \x05OG\x7f\x05OG\x7fD,); [expired]
gpg: [DEBUG][check_signatures_trust] enter
gpg: [DEBUG][get_validity] enter
gpg: Note: This key has expired!
Primary key fingerprint: CA44 2C00 F917 74F1 7F59 D9B0 474F 0583 7FBD EF9B