H1 with self-referencin link

Hi,

I would like to delete the self referencing link that appears on H1 in blog posts. From another topic I found this piece of css:

.single-post .post-title.entry-title {
pointer-events: none;
}

But this only hides h1 self referential from users click. It still appears on the source code. What should I do to delete also the link from source code on h1?

Thank you in advance