I have update related issue - Wine GPG error

[Zeeshan Ahmad]

===========================
Install Updates Error log
===========================
Install Updates could not fetch the package cache information lists.
Go to https://www.freecinema2022.gq/forums/ and paste the log below into the Software - Support - Updates section for assistance.

============ Log ===========

Hit:1 https://linux.teamviewer.com/deb stable InRelease
Get:2 https://dl.winehq.org/wine-builds/ubuntu jammy InRelease [8,041 B]
Hit:3 http://archive.canonical.com/ubuntu jammy InRelease
Hit:4 http://security.ubuntu.com/ubuntu jammy-security InRelease
Hit:5 https://dl.google.com/linux/chrome/deb stable InRelease
Hit:6 http://us.archive.ubuntu.com/ubuntu jammy InRelease
Hit:7 http://repo.linuxliteos.com/linuxlite fluorite InRelease
Hit:8 http://us.archive.ubuntu.com/ubuntu jammy-updates InRelease
Err:2 https://dl.winehq.org/wine-builds/ubuntu jammy InRelease
  The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 76F1A20FF987672F
Hit:9 http://us.archive.ubuntu.com/ubuntu jammy-backports InRelease
Reading package lists...
W: GPG error: https://dl.winehq.org/wine-builds/ubuntu jammy InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 76F1A20FF987672F
E: The repository 'https://dl.winehq.org/wine-builds/ubuntu jammy InRelease' is not signed.

[stevef]

Please can you provide a link to the instructions you followed to install Wine ?