build(deps): bump lxml from 5.3.0 to 5.3.1

Bumps [lxml](https://github.com/lxml/lxml) from 5.3.0 to 5.3.1.
- [Release notes](https://github.com/lxml/lxml/releases)
- [Changelog](https://github.com/lxml/lxml/blob/master/CHANGES.txt)
- [Commits](lxml/lxml@lxml-5.3.0...lxml-5.3.1)

---
updated-dependencies:
- dependency-name: lxml
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

requirements.txt

@@ -54,7 +54,7 @@ idna==3.10
 itsdangerous==2.2.0
 Jinja2==3.1.5
 libipld==1.2.3
-lxml==5.3.0
+lxml==5.3.1
 MarkupSafe==3.0.2
 mf2py==2.0.1
 mf2util==0.5.2