Vincent Laporte 81a2b58c39 nixpkgs: remove redundant attribute sip ... Because: 1. It is a mere alias of `pythonPackages.sip` 2. It is usually not needed since propagated by `pyqt4` 3. It makes it easy to have a packages depend on two different versions of sip		2014-12-23 19:37:21 +01:00
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default.nix