I’m building Slicer Git Master myself, and therefore also the Extensions. However, since it takes a long time, I would like to only build a few selected extensions. Is there a more elegant way of doing it than deleting all the *.s4ext files that are not wanted from the local ExtensionsIndex git repository?
It seems elegant enough for me, but if you want to make this a bit more reproducible then you can fork ExtensionIndex repository and in your fork keep only those s4ext files that you are interested in.