# fixhunt regression fixture: ruff UP004, ruff 0.17.1
# the fix labelled safe changes the program's output on this program
# before the fix: no stdout, stderr "TypeError: Cannot create a consistent method resolution", exit 1
# after the fix: no stdout, exit 0
# finding 2026-10-17T21-10-12-626Z-z2ng-ruff-UP004/r1-p003; rule fired 1 time(s) before the fix

class Mixin:
    def ping(self):
        return 'from Mixin'
class Base:
    def ping(self):
        return 'from Base'
class C(object, Mixin, Base):
    def ping(self):
        return super().ping()