Update Python SDK to 1.20.0 #1021

Job	Run time
build-lint-test (3.14, ubuntu-latest)	15m 10s
build-lint-test (3.10, macos-intel)	10m 8s
build-lint-test (3.10, windows-latest)	6m 50s
build-lint-test (3.14, macos-arm)	15m 16s
build-lint-test (3.10, ubuntu-latest)	5m 52s
build-lint-test (3.10, macos-arm)	7m 3s
build-lint-test (3.14, windows-latest)	15m 5s
build-lint-test (3.14, macos-intel)	15m 31s
build-lint-test (3.14, macos-arm)	18m 22s
build-lint-test (3.14, macos-intel)	18m 41s
build-lint-test (3.14, windows-latest)	17m 57s
build-lint-test (3.14, ubuntu-latest)	18m 13s
build-lint-test (3.10, macos-intel)	10m 8s
build-lint-test (3.10, windows-latest)	6m 50s
build-lint-test (3.10, ubuntu-latest)	5m 52s
build-lint-test (3.10, macos-arm)	7m 3s
	3h 14m 1s

Provide feedback