/usr/share/sip/PyQt4/Qsci/ is in pyqt4.qsci-dev 2.9.1+dfsg-4build1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/sip/PyQt4/Qsci/qsciabstractapis.sip
/usr/share/sip/PyQt4/Qsci/qsciapis.sip
/usr/share/sip/PyQt4/Qsci/qscicommand.sip
/usr/share/sip/PyQt4/Qsci/qscicommandset.sip
/usr/share/sip/PyQt4/Qsci/qscidocument.sip
/usr/share/sip/PyQt4/Qsci/qscilexer.sip
/usr/share/sip/PyQt4/Qsci/qscilexeravs.sip
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/usr/share/sip/PyQt4/Qsci/qscilexercpp.sip
/usr/share/sip/PyQt4/Qsci/qscilexercsharp.sip
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/usr/share/sip/PyQt4/Qsci/qscilexerlua.sip
/usr/share/sip/PyQt4/Qsci/qscilexermakefile.sip
/usr/share/sip/PyQt4/Qsci/qscilexermatlab.sip
/usr/share/sip/PyQt4/Qsci/qscilexeroctave.sip
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/usr/share/sip/PyQt4/Qsci/qsciprinter.sip
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/usr/share/sip/PyQt4/Qsci/qscistyle.sip
/usr/share/sip/PyQt4/Qsci/qscistyledtext.sip