Remove external module #1067

Job	Run time
python_wheels (ubuntu-latest)	8m 58s
Update LFS data cache	6s
python_wheels (windows-latest)	11m 56s
python_wheels (macos-13)	16m 57s
linux (raytracing)	33m 58s
macos (x86_64, raytracing)	1h 14m 27s
linux (no-raytracing)	27m 21s
windows (raytracing)	50m 52s
macos (x86_64, no-raytracing)	1h 9m 13s
windows (no-raytracing)	2h 4m 3s
macos (arm64, raytracing)	23m 40s
macos (arm64, no-raytracing)	24m 29s
	7h 46m 0s

Provide feedback