The request body must be empty when the retry parameter is specified.

[Zacama]

The request body must be empty when the retry parameter is specified.
https://github.com/microsoft/azure-devops-python-api/blob/6.0.0b4/azure-devops/azure/devops/v6_0/build/build_client.py

if retry is not None, response will return bad request
AzureDevOpsServiceError('The request body must be empty when the retry parameter is specified.')