Edit Title Tag on Login Page

I’m looking for a way to change the content of the <title> tag on login page? I obviously can do this in my own index.php etc. and I am also able to do it on my admin page (by adding add_filter('admin_title', 'change_my_admin_title', 10, 2); to functions.php).

Is there a way to do this for the login page (wp-login.php) to get something other than the default <title><?php bloginfo('name'); ?> ? <?php echo $title; ?></title> without hardcoding it?

Best regards