Merge pull request #709 from Pressio/use_zeta #354

Job	Run time
baseline (fedora-clang-17, Release)	10m 56s
baseline (fedora-clang-17, Debug)	8m 4s
baseline (fedora-gnu-13, Release)	10m 36s
baseline (fedora-gnu-13, Debug)	8m 50s
baseline (ubuntu-clang-14, Release)	12m 46s
baseline (ubuntu-clang-14, Debug)	8m 10s
baseline (ubuntu-gnu-11, Release)	10m 44s
baseline (ubuntu-gnu-11, Debug)	8m 54s
baseline (ubuntu-clang-14, Release, -D CMAKE_CXX_STANDARD=20 -D PRESSIO_ENABLE_CXX20=ON)	12m 4s
	1h 31m 4s

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