Add pixi support #13

Job	Run time
ubuntu-latest - Env all Release	9m 27s
ubuntu-latest - Env all Release -mavx2	10m 2s
ubuntu-latest - Env all Debug	14m 50s
ubuntu-latest - Env all Debug -mavx2	15m 53s
ubuntu-latest - Env all-py39 Release	31s
ubuntu-latest - Env all-py39 Release -mavx2	35s
ubuntu-latest - Env all-py39 Debug	2m 29s
ubuntu-latest - Env all-py39 Debug -mavx2	2m 31s
macos-latest - Env all Release	3m 27s
macos-latest - Env all Debug	3m 21s
macos-latest - Env all-py39 Release	1m 10s
macos-latest - Env all-py39 Debug	1m 55s
macos-13 - Env all Release	1m 50s
macos-13 - Env all Release -mavx2	14m 52s
macos-13 - Env all Debug	12m 45s
macos-13 - Env all Debug -mavx2	14m 18s
macos-13 - Env all-py39 Release	2m 55s
macos-13 - Env all-py39 Release -mavx2	3m 25s
macos-13 - Env all-py39 Debug	7m 13s
macos-13 - Env all-py39 Debug -mavx2	9m 2s
windows-latest - Env all Release	13m 37s
windows-latest - Env all-clang-cl Release	12m 4s
check-macos-linux-windows-pixi	3s
	2h 38m 15s

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