LGTM.com - false positive when mixin __init__ calls super().__init__

[Gallaecio]

In this case:

class A:
    def __init__(self):
        pass

class B:
    def __init__(self):
        super(B, self)

class C(B, A):
    pass

LGTM reports that A.__init__() may not be called, but it will be called.

Actual source code at LGTM.com:

• B: _SplashResponseMixin
• C: SplashResponse (where Missing call to __init__ during object initialization is reported)

[raratiru]

Could be related to #6381