Drops pygobject requirement in /python_apps/airtime_analyzer
Drops pygobject requirement in /python_apps/airtime_analyzer

Updates the requirements on [pygobject](https://pygobject.readthedocs.io) to permit the latest version.

---
updated-dependencies:
- dependency-name: pygobject
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>

LibreTime/libretime,LibreTime/libretime,LibreTime/libretime,LibreTime/libretime,LibreTime/libretime,LibreTime/libretime