bumped python min version #1898

Job	Run time
Compatibility Checks (3.9)	8m 4s
Code Checks	7m 23s
Compatibility Checks (3.10)	9m 1s
Notebook Checks (ARENA_Content)	2m 33s
Notebook Checks (Colab_Compatibility)	2m 23s
Notebook Checks (BERT)	5m 17s
Notebook Checks (Exploratory_Analysis_Demo)	6m 51s
Notebook Checks (Interactive_Neuroscope)	2m 34s
Notebook Checks (Main_Demo)	3m 19s
Notebook Checks (Othello_GPT)	2m 23s
Notebook Checks (Patchscopes_Generation_Demo)	8m 2s
Build Docs	0s
Deploy Docs	0s
	57m 50s

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