Another SIP API Update

[Vincent Habchi]

> I updated py*-sip in r110025 <
> https://trac.macports.org/changeset/110025 >, which apparently provides
> SIP API "v10.0 to v10.1".  Just now I rev-bumped py-qscintilla (me),
> py-pyqt4 (me), py-pyqwt (me), and orocos-kdl (nomaintainer), "just in
> case" even though they work for me.  I see that Poppler was just
> updated, which address ticket #40240 fully so I'll close that.  The
> remaining ports that seem to use SIP and hence might need a rev-bump
> are:
> 
> vince : qgis
[…]

4.15.x seems to be buggy. It wasn’t a good idea after all. Breaks QGis 2.0 build, for example ;)
Vincent