I can't validate script tag with attribute nomodule.
I am using odoo framework which is a python backend. It is using lxml to validate xml views or pages. I am building a view with a script tag like:

```
<script src="src.js" nomodule></script>

```

It returns an error

```
lxml.etree.XMLSyntaxError: Specification mandate value for attribute nomodule

```

However this should be valid according to <https://developer.mozilla.org/en-US/docs/Web/HTML/Element/script>

Is there a way so that I can make the parser ignore this new attribute or I can bypass such as special data or character.