Bump rt from 3.1.3 to 3.1.4

Bumps [rt](https://github.com/python-rt/python-rt) from 3.1.3 to 3.1.4.
- [Release notes](https://github.com/python-rt/python-rt/releases)
- [Changelog](https://github.com/python-rt/python-rt/blob/master/CHANGELOG.md)
- [Commits](python-rt/python-rt@v3.1.3...v3.1.4)

---
updated-dependencies:
- dependency-name: rt
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

requirements.txt

@@ -10,7 +10,7 @@ mock==5.1.0
 pycodestyle==2.11.1
 pyflakes==3.2.0
 requests-toolbelt==1.0.0
-rt==3.1.3
+rt==3.1.4
 six==1.16.0
 urllib3==2.2.0
 validate-email==1.3