chore(deps-dev): bump yarl from 1.9.7 to 1.9.8 in /it/python

Bumps [yarl](https://github.com/aio-libs/yarl) from 1.9.7 to 1.9.8.
- [Release notes](https://github.com/aio-libs/yarl/releases)
- [Changelog](https://github.com/aio-libs/yarl/blob/master/CHANGES.rst)
- [Commits](https://github.com/aio-libs/yarl/compare/v1.9.7...v1.9.8)

---
updated-dependencies:
- dependency-name: yarl
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

it/python/requirements-dev.txt

@@ -136,5 +136,5 @@ sniffio==1.3.1 ; python_version >= '3.7'
 
 uritemplate==4.1.1 ; python_version >= '3.6'
 
-yarl==1.9.7 ; python_version >= '3.7'
+yarl==1.9.8 ; python_version >= '3.7'