In the context of Alejandro Colomar stepping down as a man-pages maintainer :(, I learned from him that it is possible with git to create an email patch set that spans multiple target repositories. Specifically, he pointed to a review thread by Jiri Olsa where this was done, and whose outline takes a similar shape to this (simplified): [PATCH proj v3 0/3] foobar: Add transmogrifier [PATCH proj v3 1/3] foobar: Prepare flux compensator [PATCH proj v3 2/3] foobar: Add transmogrifier feature [PAT...