Getting rid of some C++ code

4 jobs for to-pure-python-phase1 in 12 seconds (queued for 3 seconds)
Status Name Job ID Coverage
  Build
canceled build_linux_37 #245269
docker

00:00:08

canceled build_linux_38 #245270
docker

00:00:08

canceled build_macos_intel_37 #245267
macos intel

00:00:12

canceled build_macos_intel_38 #245268
macos intel

00:00:12