ci(pixi): revert pixi lockfile updates (#2128) #2292

Job	Run time
Build	5m 24s
Smoke test	6m 22s
Check format	1m 38s
Test Intel fortran (ubuntu-22.04)	40m 9s
Test Intel fortran (macos-13)	51m 29s
Test GNU fortran (macos-13, false)	56m 6s
Test Intel fortran (windows-2022)	40m 52s
Test GNU fortran (macos-14, false)	33m 8s
Test GNU fortran (macos-14, true)	59m 57s
Extended testing (ubuntu-22.04)	18m 46s
Test GNU fortran (ubuntu-22.04, false)	38m 16s
Extended testing (macos-13)	58m 8s
Test GNU fortran (ubuntu-22.04, true)	1h 34m 29s
Extended testing (windows-2022)	1h 0m 9s
Test GNU fortran (windows-2022, false)	47m 47s
	10h 12m 40s

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