!!! Error: circular dependencies:

('ebuild', '/', 'dev-python/PyQt-3.17.3', 'merge') depends on
   ('ebuild', '/', 'dev-python/qscintilla-2.1', 'merge') (hard)
('ebuild', '/', 'dev-python/qscintilla-2.1', 'merge') depends on
   ('ebuild', '/', 'dev-python/PyQt-3.17.3', 'merge') (medium)

!!! Note that circular dependencies can often be avoided by temporarily
!!! disabling USE flags that trigger optional dependencies.