[23:19:40] <dw> hey. i'd like to provide a non-default binary wheel build for an existing package on windows, and was hoping for something more sophisticated than uploading a completely separate package to pypi to support that. my thought was to abuse setuptools extras to do this, but i'm not sure if it's possible to upload wheels-of-extras to pypi. some rough tests locally suggest it is not
[23:20:36] <dw> the problem is the package has very important features available in the master branch of its upstream library, but i don't want the master branch to be the default build on windows, and also don't want to force users to build it themselves if they want those nice features