Error: Duplicated entry in the keychain when gpg has comment

[brandonryan]

Describe the bug

I've been trying to use this gpg-agent for a while now. Finally got it working on the M1 chip mac.
However, now im running into a new issue related to gpg comments and regex.

Seems like pinentry-mac stores the key in the keychain without the comment, so when pinentry-touchid is looking for it, it isnt found -> tries to create -> duplicate key error.

System information

macOS

• Architecture: M1
• Version: (e.g. 11.6.1)

GPG
gpg (GnuPG) 2.3.7
libgcrypt 1.10.1
Homebrew: yes

Configuration
gpg:OpenPGP:/opt/homebrew/Cellar/gnupg/2.3.7_1/bin/gpg
gpgsm:S/MIME:/opt/homebrew/Cellar/gnupg/2.3.7_1/bin/gpgsm
keyboxd:Public Keys:/opt/homebrew/Cellar/gnupg/2.3.7_1/libexec/keyboxd
gpg-agent:Private Keys:/opt/homebrew/Cellar/gnupg/2.3.7_1/bin/gpg-agent
scdaemon:Smartcards:/opt/homebrew/Cellar/gnupg/2.3.7_1/libexec/scdaemon
dirmngr:Network:/opt/homebrew/Cellar/gnupg/2.3.7_1/bin/dirmngr
pinentry:Passphrase Entry:/opt/homebrew/opt/pinentry/bin/pinentry

Logs
(I added some logs)

2022/08/30 09:18:23 main.go:119: Ready!
2022/08/30 09:18:23 main.go:260: description: pinentry.Settings{Desc:"Please enter the passphrase to unlock the OpenPGP secret key:\n"Brandon Ryan (brandonryan.dev) bjryan19@protonmail.com"\n4096-bit RSA key, ID C39ECBC9739CCB93,\ncreated 2021-11-24.\n", Prompt:"Passphrase:", Error:"", OkBtn:"", NotOkBtn:"", CancelBtn:"", Title:"", Timeout:0, RepeatPrompt:"", RepeatError:"", QualityBar:"", PasswordQuality:(func(string) int)(nil), KeyInfo:"n/D25BB7218F89E807AAF8A055340843E8FDAC1A0B", Opts:pinentry.Options{Grab:false, AllowExtPasswdCache:true, Display:"", TTYType:"xterm-256color", TTYName:"/dev/ttys000", TTYAlert:"", LCCtype:"en_US.UTF-8", LCMessages:"en_US.UTF-8", Owner:"23826/501 Brandons-MacBook-Pro.local", TouchFile:"/Users/brandonryan/.gnupg/S.gpg-agent", ParentWID:"", InvisibleChar:""}}
2022/08/30 09:18:23 main.go:285: matches: []string{"ID C39ECBC9739CCB93,", "C39ECBC9739CCB93"}
2022/08/30 09:18:23 main.go:291: KeyID: "C39ECBC9739CCB93"
2022/08/30 09:18:23 main.go:298: keychain label: "Brandon Ryan (brandonryan.dev) bjryan19@protonmail.com (C39ECBC9739CCB93)"
2022/08/30 09:18:23 main.go:305: key exists: false
2022/08/30 09:18:23 main.go:348: Duplicated entry in the keychain

gpg-agent:

#pinentry-program /opt/homebrew/bin/pinentry-mac
#pinentry-program /opt/homebrew/opt/pinentry-touchid/bin/pinentry-touchid

pinentry-program /Users/brandonryan/Development/pinentry-touchid/pinentry-touchid