I am running vesc firmware 5.02 and would like to make a few small changes and re-compile it. However I can't find the source code for 5.02 anywhere, only compiled versions. On github there's a master (or latest) dev branch, and a release_5_03 branch, but no older versions. If I want to work off of the 5.02 source code, is it possible? I can't find a git branch or tag anywhere that has saved the code state from 5.02. If I need to I can work off of 5.03 but I would much prefer to work off of 5.02, if at all possible.