JetBrains.org instructions say that one should checkout community.git, install Community Edition and create an Idea SDK that points to Community Edition home path and uses community.git repo contents as sources. But the problem is that binary build numbers and repo tags won't match. E.g. I can get binary build 103.14, install it, but there is no idea/103.x tags in the repo at all. That means that sources and binaries will be slightly different, that may not harm if you are lucky, but the possibility of mismatch when debugging bugs me. Or did I misunderstand any instructions?