versions 3.7 of both are now released. Copying the old ebuild files works (3.6-r1 for PyQt, 3.7 for sip), and PyQt needs a dependency on >dev-python/qscintilla-1.53 The patch files from old versions cant just be copied.... The literal version number appears in the diff text! I attach two new patch files that change a much smaller amount of code. They have the same effect, but hopefully these two patches will also apply to future versions too.
Created attachment 15140 [details, diff] /usr/portage/dev-python/PyQt/files/license-3.7.diff
Created attachment 15141 [details, diff] /usr/portage/dev-python/PyQt/files/license-3.7.diff q
Created attachment 15142 [details, diff] /usr/portage/dev-python/sip/files/license-3.7.diff
Argh - that should be >=dev-python/qscintilla-1.53
The new versions are now available in portage, thanks for the report!