chore(deps-dev): bump hpack from 4.0.0 to 4.1.0 in /it/python

Bumps [hpack](https://github.com/python-hyper/hpack) from 4.0.0 to 4.1.0.
- [Changelog](https://github.com/python-hyper/hpack/blob/master/CHANGELOG.rst)
- [Commits](python-hyper/hpack@v4.0.0...v4.1.0)

---
updated-dependencies:
- dependency-name: hpack
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

it/python/requirements-dev.txt

@@ -90,7 +90,7 @@ h11==0.14.0 ; python_version >= '3.7'
 
 h2==4.1.0
 
-hpack==4.0.0 ; python_full_version >= '3.6.1'
+hpack==4.1.0 ; python_full_version >= '3.6.1'
 
 httpcore==1.0.7 ; python_version >= '3.7'