Build

remove fake `curse` compound in `unitst` #5889

Job	Run time
docs / Build linux64	1m 13s
lint / lint	1m 11s
test / Windows MSVC / Build win64	4m 7s
test / Linux gcc-10 / Build linux64	1m 46s
test / Linux gcc-12 / Build linux64	1m 52s
test / Run Linux test suite (gcc-12, all plugins) / Test (ubuntu, gcc-12, all plugins, default config)	42s
test / Run Linux test suite / Test (ubuntu, gcc-10, default plugins, default config)	56s
test / Run Windows test suite (empty config) / Test (windows, msvc, default plugins, empty config)	1m 7s
test / Run Windows test suite / Test (windows, msvc, default plugins, default config)	59s
	13m 53s

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