GH actions fix for setup miniforge #843

Job	Run time
linux-64-py3.10	8m 29s
Estimation Mode Unit Tests	16m 46s
macOS	5m 46s
develop-docbuild	0s
prototype_mtc	49m 15s
win-64	9m 40s
placeholder_psrc	43m 17s
Standard 1-Zone Example (MTC)	4m 0s
prototype_marin	1m 43s
random_seed_generation_test	2m 42s
prototype_mtc_extended	1h 24m 59s
Standard 2-Zone Example (SANDAG)	1h 7m 42s
placeholder_sandag	1h 45m 36s
prototype_sandag_xborder	4m 34s
production_semcog	5m 22s
prototype_mwcog	51m 46s
placeholder_multiple_zone	8m 15s
	7h 49m 52s

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