{% load i18n %}
{% load safelink %}
{% safelink "https://pretix.eu" as pretixurl %}
{% with 'href="'|add:pretixurl|add:'"'|safe as a_attr %}
    {% blocktrans trimmed %}
        powered by <a {{ a_attr }}>pretix</a>
    {% endblocktrans %}
{% endwith %}
