The OnDeman configuration supports GitHub (I see it, have not tried that), and you can select Bitbucket - however that is for SVN only.
Before receiving licenses for OnDemand, I created a project on Bitbucket using Git. And I'm happy about that service.
I dont want to migrate the repo to GitHub, but stay with bitbucket.
Is this on the list of TO DO for OnDemand to support Bitbucket/Git, if yes when approx?
I have investigate further, and have found that it works. See https://studio.atlassian.com/browse/BBC-99
Current Bitbucket plugin-version in OnDemand is infact 0.12.
I have also verified the functionality and see that the commit message in bitbucket has been attached to the issue in the "bitbucket" tab of the issue.