Switch to venv on macOS #693

Job	Run time
build (ubuntu-24.04, x64-linux, gcc, ubuntu-24.04, Unix Makefiles)	36s
build (ubuntu-22.04, x64-linux, gcc, ubuntu-22.04, Unix Makefiles)	23s
build (ubuntu-20.04, x64-linux, gcc, ubuntu-20.04, Unix Makefiles)	24s
build (macOS, x64-osx, clang, macOS-latest, Unix Makefiles, /usr/local/share/vcpkg, /Users/runner...	4m 17s
build (windows-x64-vs, x64-windows, vs, x64, windows-latest, Ninja, C:/vcpkg, C:/Users/runneradmi...	1m 3s
build (windows-x86-vs, x86-windows, vs, x86, windows-latest, Ninja, C:/vcpkg, C:/Users/runneradmi...	2m 27s
build (windows-x64-static-vs, x64-windows-static, vs, x64, windows-latest, Ninja, C:/vcpkg, C:/Us...	2m 26s
build (windows-x64-mingw, x64-windows, mingw, windows-latest, Ninja, C:/vcpkg, C:/Users/runneradm...	2m 9s
	13m 45s

Provide feedback