Bump lxml from 4.9.2 to 4.9.3 (#102)

Bumps [lxml](https://github.com/lxml/lxml) from 4.9.2 to 4.9.3.
- [Release notes](https://github.com/lxml/lxml/releases)
- [Changelog](https://github.com/lxml/lxml/blob/master/CHANGES.txt)
- [Commits](lxml/lxml@lxml-4.9.2...lxml-4.9.3)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements.txt

@@ -10,7 +10,7 @@ jellyfish==1.0.0
 jproperties==2.1.1
 lazy-object-proxy==1.9.0
 luhn==0.2.0
-lxml==4.9.2
+lxml==4.9.3
 pyyaml==6.0
 six==1.16.0
 soupsieve==2.4.1