Build

Add ccache to CI #412

Job	Run time
oldschool (centos, 7, python-debug, debug)	5m 17s
oldschool (centos, 7, python-debug, debug)	5m 5s
ubuntu (20.04)	23m 26s
ubuntu (20.04)	11m 27s
oldschool (centos, 7, python-debug, release)	5m 9s
oldschool (centos, 7, python-debug, release)	5m 12s
macOS (12, 3.9, 5.9.*, release)	11m 58s
macOS (12, 3.9, 5.9.*, release)	2m 29s
ubuntu (22.04)	19m 27s
ubuntu (22.04)	6m 31s
windows (win64_mingw73, 3.10, 5.12.*, x64)	6m 2s
windows (win64_mingw73, 3.10, 5.12.*, x64)	6m 7s
oldschool (rockylinux, 9, python3-devel, release)	4m 26s
oldschool (rockylinux, 9, python3-devel, release)	4m 28s
macOS (12, 3.9, 5.9.*, debug)	3m 55s
macOS (12, 3.9, 5.9.*, debug)	4m 0s
windows (win64_msvc2017_64, 3.6, x64, 5.11.*)	4m 30s
windows (win64_msvc2017_64, 3.6, x64, 5.11.*)	4m 31s
macOS (12, 3.11, 5.12.*, debug)	6m 5s
macOS (12, 3.11, 5.12.*, debug)	2m 10s
windows (win64_msvc2019_64, 3.12, x64, 5.15.*, PythonQtCore PythonQtGui PythonQtMultimedia)	3m 42s
windows (win64_msvc2019_64, 3.12, x64, 5.15.*, PythonQtCore PythonQtGui PythonQtMultimedia)	3m 44s
windows (win32_mingw53, 3.6, x86, 5.11.*)	6m 36s
windows (win32_mingw53, 3.6, x86, 5.11.*)	6m 36s
	2h 42m 53s

Provide feedback