I updated to the new 4.9.x kernel packages for Raspbian (1.20170427-1). Now I'd like to build some additional modules. With at least the previous version that I was using (1.20170303-1) the git repo had a corresponding tag "raspberrypi-kernel_1.20170303-1". I had checked out the repo at that tag and I was able to make builds that were nearly the same as what was in the packages but with some additional modules.
There doesn't seem to be a tag in git corresponding to the latest packages. Does anyone know which commit was used to build the 0427 packages? I'm of course referring to email@example.com:raspberrypi/linux.git.