Peter Bieringer

@petervarkoly : can you please create an empty commit to trigger "actions"? See here for more information: https://stackoverflow.com/questions/52408592/how-to-relaunch-github-check-without-pushing-new-commits Also reduce the patch to minimal required changes and please do not...

@petervarkoly : thank you for rebase, please honor also my comment in the code review

@petervarkoly : thank you, please check my additional comments. BTW: is _ldaps_ supported out-of-the-box and which LDAP TLS truststore is in use? Potentially for TLS additional options for the TLS...

@petervarkoly : please rebase to latest upstream, then I will merge

@petervarkoly : `Test / lint` is not happy about your code, please improve

@petervarkoly : _lint_ found next issue, please try to run local tests before next commit, see https://github.com/Kozea/Radicale/wiki/Development-Testing-Release

@petervarkoly : _flake8_ is now happy, but _mypy_ reports now issues

@petervarkoly : hmm, latest commit broke something ``` radicale/auth/__init__.py:55: in BaseAuth _ldap_groups: set[str] = set([]) E TypeError: 'type' object is not subscriptable ``` please try to run the testsuite completly...

@petervarkoly : no luck so far, _lint_ plus _test_ reporting now again issues

@petervarkoly : now _lint_ needs to make happy again.