In order to git clone over ssh, I had to change ":" to "/" and only then it worked.
However on screenshot it shows "SSH" in front of url, so I supposed that it is an exact url I have to use in order to clone the repo over ssh.
Am I missing something?
Btw I remember now why I added ssh:// to it - I was not able to use git url (the one provided by BitBucket GUI) with your downloadable git tool. But once I used ssh:// it worked like a charm.
May it be a bug?