requirements(deps): bump exceptiongroup from 1.3.0 to 1.3.1

Bumps [exceptiongroup](https://github.com/agronholm/exceptiongroup) from 1.3.0 to 1.3.1.
- [Release notes](https://github.com/agronholm/exceptiongroup/releases)
- [Changelog](https://github.com/agronholm/exceptiongroup/blob/main/CHANGES.rst)
- [Commits](agronholm/exceptiongroup@1.3.0...1.3.1)

---
updated-dependencies:
- dependency-name: exceptiongroup
  dependency-version: 1.3.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

requirements.txt

@@ -11,7 +11,7 @@ requests==2.32.5
 attrs==25.4.0
 certifi==2025.11.12
 charset-normalizer==3.4.4
-exceptiongroup==1.3.0
+exceptiongroup==1.3.1
 idna==3.11
 importlib_metadata==8.7.0
 iniconfig==2.3.0