bump pyo3 to 0.29

Signed-off-by: Connor Tsui <connor.tsui20@gmail.com>

Author: connortsui20

Cargo.toml

@@ -209,7 +209,7 @@ proc-macro2 = "1.0.95"
 prost = "0.14"
 prost-build = "0.14"
 prost-types = "0.14"
-pyo3 = { version = "0.28.0" }
+pyo3 = { version = "0.29.0" }
 pyo3-bytes = "0.6"
 pyo3-log = "0.13.0"
 pyo3-object_store = "0.9.0"