build(deps-dev): bump httpx from 0.26.0 to 0.27.0

Bumps [httpx](https://github.com/encode/httpx) from 0.26.0 to 0.27.0.
- [Release notes](https://github.com/encode/httpx/releases)
- [Changelog](https://github.com/encode/httpx/blob/master/CHANGELOG.md)
- [Commits](https://github.com/encode/httpx/compare/0.26.0...0.27.0)

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

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

pyproject.toml

@@ -25,7 +25,7 @@ optional = true
 
 [tool.poetry.group.dev.dependencies]
 coverage = "^7.4.2"
-httpx = "^0.26"
+httpx = ">=0.26,<0.28"
 ruff = ">=0.2,<0.4"
 safety = {allow-prereleases = true, version = "^3.0.1"}