gx86 bumped dev-python/mako to 0.3.4 and the prefix keywords came with it. This new version depends on dev-python/markupsafe which does not have prefix keywords. I managed to emerge dev-python/markupsafe-0.9.2 on ~x86-linux, ~amd64-linux and ~x64-macos simply by copying and keywording the ebuild from the gx86 tree. The tests passed on these three platforms, as did the tests for mako-0.3.4 Reproducible: Always
thanks for the testing and report.