Update PyO3 to 0.22.2 (#48)

Author: MarshalX

Cargo.toml

@@ -13,7 +13,7 @@ name = "libipld"
 crate-type = ["rlib", "cdylib"]
 
 [dependencies]
-pyo3 = { version = "0.21.0-beta.0", features = ["generate-import-lib", "anyhow"] }
+pyo3 = { version = "0.22.2", features = ["generate-import-lib", "anyhow"] }
 python3-dll-a = "0.2.7"
 anyhow = "1.0.75"
 libipld = { version = "0.16.0", features = ["dag-cbor"] }

profiling/Cargo.toml

@@ -11,4 +11,4 @@ structopt = "0.3.26"
 clap = "4.5.1"
 
 [dependencies.pyo3]
-version = "0.21.0-beta.0"
+version = "0.22.2"