We use Bitbucket Server for maintaining repositories. Has someone added a Bitbucket server repo to Talend Cloud and then able to access it from Talend Studio successfully?
We support Bitbucket Server version 5.10 to 6.6 as one of the version control systems that you can use to store your Talend projects. (https://help.talend.com/r/vfK0vMfgfqfNpuDhC5QOiA/iQTjz_eaRA1MZUk5l22RbQ)
Please refer to the below article to create projects on Talend cloud: