There is a Configure type subsystem, so you'll see stuff like this: https://github.com/python/cpython/pull/156277/changes#diff-49473dca262eeab3b4a43002adb08b4db

There is a Configure type subsystem, so you'll see stuff like this: https://github.com/python/cpython/pull/156277/changes#diff-49473dca262eeab3b4a43002adb08b4db31020d190caaad1594b47f1d5daa810 https://github.com/python/cpython/pull/156277/changes#diff-4...