I am able to connect sourcetree to my private git server hosted on Amazon EC2 and see all the branches etc. When I am trying to create a pull request it is saying
You don't have any remotes which have extended integration settings configured; you need to edit your remotes to add details such as the hosting type and base URL. Click the Settings button to open your remote list.
I have tried configuring Remote using the host type but it is not letting me configure Host Root URL.
Please let me know how I can create pull requests against our private git repository. BTW, we use JIRA for bug tracking, if it helps.