The keepassxc CLI reopens the database separately; it's actually possible to use git-credential-keepassxc† to do the scripting instead because it acts more like

The keepassxc CLI reopens the database separately; it's actually possible to use git-credential-keepassxc† to do the scripting instead because it acts more like a browser (so it interacts with the already running instance of KeepassXC). † https://github.com/frederick888/git-credential-keepassxc https://github.com/frederick888/git-credential-keepassxc