Add Pixi locator #941

Job	Run time
Tests in Containers (ci-jupyter-container, ubuntu-latest, mcr.microsoft.com/devcontainers/univers...	4m 34s
Builds (windows-latest, x86_64-pc-windows-msvc)	4m 34s
Tests in Containers (ci-homebrew-container, ubuntu-latest, homebrew/brew, x86_64-unknown-linux-musl)	30s
Builds (windows-latest, aarch64-pc-windows-msvc)	4m 38s
Builds (ubuntu-latest, x86_64-unknown-linux-musl, yes)	1m 51s
Builds (macos-latest, x86_64-apple-darwin, yes)	2m 7s
Env Tests (ci-poetry-global, ubuntu-latest, x86_64-unknown-linux-musl)	2m 20s
Builds (macos-14, aarch64-apple-darwin, yes)	2m 20s
Env Tests (ci-poetry-project, ubuntu-latest, x86_64-unknown-linux-musl)	2m 33s
Env Tests (ci-poetry-custom, ubuntu-latest, x86_64-unknown-linux-musl)	2m 31s
Tests (windows-latest, x86_64-pc-windows-msvc, yes)	5m 35s
Env Tests (ci-poetry-global, windows-latest, x86_64-pc-windows-msvc)	5m 38s
Tests (ubuntu-latest, x86_64-unknown-linux-musl, yes)	5m 29s
Env Tests (ci-poetry-project, windows-latest, x86_64-pc-windows-msvc)	6m 29s
Tests (macos-latest, x86_64-apple-darwin, yes)	6m 8s
Env Tests (ci-poetry-custom, windows-latest, x86_64-pc-windows-msvc)	6m 27s
Tests (macos-14, aarch64-apple-darwin, yes)	8m 52s
	1h 12m 36s

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