Update PyO3 Bindings #932

Job	Run time
Clippy	1m 5s
Rustfmt	9s
Test Suite (ubuntu-latest, stable)	1m 52s
Check (ubuntu-latest, stable)	1m 22s
Test Suite (ubuntu-latest, nightly)	1m 43s
Check (ubuntu-latest, nightly)	1m 20s
Test Suite (macOS-latest, stable)	2m 55s
Check (windows-2019, stable)	5m 6s
Test Suite (macOS-latest, nightly)	2m 6s
Check (windows-2019, nightly)	2m 41s
Check (macOS-latest, stable)	2m 10s
Check (macOS-latest, nightly)	2m 26s
	24m 55s

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