Bump httpx from 0.23.1 to 0.23.3 (#374)

Bumps [httpx](https://github.com/encode/httpx) from 0.23.1 to 0.23.3.
- [Release notes](https://github.com/encode/httpx/releases)
- [Changelog](https://github.com/encode/httpx/blob/master/CHANGELOG.md)
- [Commits](encode/httpx@0.23.1...0.23.3)

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

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

Author: dependabot[bot]

poetry.lock

@@ -34,7 +34,7 @@ yamllint = "^1.29.0"
 pytest-dotenv = "^0.5.2"
 types-requests = "^2.28.11"
 responses = "^0.22.0"
-httpx = "^0.23.1"
+httpx = "^0.23.3"
 
 [build-system]
 requires = ["poetry-core>=1.0.0"]