requirements(deps): bump pluggy from 1.3.0 to 1.4.0

Bumps [pluggy](https://github.com/pytest-dev/pluggy) from 1.3.0 to 1.4.0.
- [Changelog](https://github.com/pytest-dev/pluggy/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pluggy@1.3.0...1.4.0)

---
updated-dependencies:
- dependency-name: pluggy
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

requirements.txt

@@ -14,7 +14,7 @@ attrs==23.2.0
 exceptiongroup==1.2.0
 iniconfig==2.0.0
 packaging==23.2
-pluggy==1.3.0
+pluggy==1.4.0
 pyparsing==3.1.1
 python-dateutil==2.8.2
 six==1.16.0