Add pixi support #16

Job	Run time
ubuntu-latest - Env all Release	12m 55s
ubuntu-latest - Env all Release -mavx2	13m 58s
ubuntu-latest - Env all Debug	18m 13s
ubuntu-latest - Env all Debug -mavx2	18m 35s
ubuntu-latest - Env all-py39 Release	12m 40s
ubuntu-latest - Env all-py39 Release -mavx2	13m 18s
ubuntu-latest - Env all-py39 Debug	18m 40s
ubuntu-latest - Env all-py39 Debug -mavx2	18m 43s
macos-latest - Env all Release	7m 29s
macos-latest - Env all Debug	8m 49s
macos-latest - Env all-py39 Release	8m 15s
macos-latest - Env all-py39 Debug	11m 46s
macos-13 - Env all Release	16m 20s
macos-13 - Env all Release -mavx2	15m 36s
macos-13 - Env all Debug	26m 37s
macos-13 - Env all Debug -mavx2	18m 41s
macos-13 - Env all-py39 Release	17m 52s
macos-13 - Env all-py39 Release -mavx2	14m 36s
macos-13 - Env all-py39 Debug	24m 2s
macos-13 - Env all-py39 Debug -mavx2	19m 42s
windows-latest - Env all Release	19m 47s
windows-latest - Env all-clang-cl Release	26m 3s
check-macos-linux-windows-pixi	4s
	6h 2m 41s

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