Merge branch 'main' of github.com:NSoiffer/MathCATForPython #293

Job	Run time
Build 64 bit windows pyd file	4m 54s
Build 32 bit windows pyd file	4m 7s
l10n	5s
zip up the rules directory	49s
Build linux pyd file (64-bit intel)	1m 30s
build-addon	1m 54s
Pre Release	13s
	13m 32s

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