chore: bump MR py client version (#956) #1

Job	Run time
lint	23s
mypy	34s
Check autogenerated code is in sync (3.12, 20)	43s
docs-build	44s
Test against Py 3.12 and K8s v1.28.7	7m 53s
Test against Py 3.11 and K8s v1.27.11	8m 3s
Test against Py 3.10 and K8s v1.27.11	7m 59s
Test against Py 3.12 and K8s v1.29.2	8m 42s
Test against Py 3.12 and K8s v1.30.6	8m 6s
Test against Py 3.12 and K8s v1.27.11	7m 47s
Test against Py 3.9 and K8s v1.27.11	15m 12s
Test against Py 3.12 and K8s v1.31.0	8m 8s
	1h 14m 14s

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