I’ve add this code to functions.php:
function display_comment_form_privacy_notice_new() {
echo apply_filters(
'akismet_comment_form_privacy_notice_markup',
'<p class="akismet_comment_form_privacy_notice">' . sprintf(
__( 'This site uses Akismet to reduce spam. <a href="%s" target="_blank">Learn how your comment data is processed</a>.', 'akismet' ),
'https://www.mysite.com/place-here-new-url'
) . '</p>'
);
}
add_action( 'comment_form_after', 'display_comment_form_privacy_notice_new' );
… and have set “Do not display privacy notice.” in the Akismet preferences