accounts/templates/registration/password_reset_email.html
<p>
Someone asked for password reset for {{ email }}. If this was you, please follow the link below.
</p>
<a href="{{ protocol}}://{{ domain }}{% url 'password_reset_confirm' uidb64=uid token=token %}">
{{ protocol}}://{{ domain }}{% url 'password_reset_confirm' uidb64=uid token=token %}
</a>