BitBucket URLs are detected as gitlab

[mathrick]

Description

HTTP BitBucket URLs get detected as gitlab if they don't contain username@

Steps to reproduce

>>> parse("https://bitbucket.org/virresh/ghostgame/").platform
'gitlab'
>>> parse("https://virresh@bitbucket.org/virresh/ghostgame/").platform
'bitbucket'

Versions

Python 3.8, giturlparse 0.12.0 installed from PyPI