Tests

Upgrade pytest version #416

Job	Run time
tests (test_basic_0)	3m 28s
tests (test_basic_1)	3m 20s
tests (test_basic_2)	3m 24s
tests (test_basic_3)	3m 32s
tests (test_basic_3_bankrun)	7m 39s
tests (test_chat)	3m 15s
tests (test_cli)	3m 44s
tests (test_composite)	3m 32s
tests (test_errors)	3m 10s
tests (test_events)	3m 25s
tests (test_misc)	2m 48s
tests (test_misc_core)	2m 36s
tests (test_misc_core_bankrun)	2m 40s
tests (test_multisig)	3m 7s
tests (test_zero_copy)	3m 20s
tests (client_gen/test_client_gen)	3m 11s
tests (client_gen/test_functional)	4m 19s
all_good	0s
	1h 0m 30s

Provide feedback