Stringifying error messages
The protocols demands that error messages are strings, but in the current implementation, they are (often) dictionaries. I've simply added a conversion to string where necessary.
Bitte beachtet dass wir Änderungen am SSH Zugriff auf Repositories vornehmen und ihr aktiv werden müsst falls ihr den SSH Zugriff nutzt. Weitere Informationen: https://cs.uni-paderborn.de/rechnerbetrieb-irb/dienste/git/#c883511
Please be advised that we will make changes to repository access via SSH and you will need to take action if you are using the ssh access. More information: https://cs.uni-paderborn.de/en/irb/services/git/#c883511
The protocols demands that error messages are strings, but in the current implementation, they are (often) dictionaries. I've simply added a conversion to string where necessary.