Use git version of pyo3 temporary

Author: kngwyu

Cargo.toml

@@ -13,4 +13,4 @@ license-file = "LICENSE"
 libc = "0.2"
 num-complex = "0.1"
 ndarray = "0.11"
-pyo3 = "0.4.0"
+pyo3 = { git = "https://github.com/kngwyu/pyo3.git", branch = "upd" }

example/extensions/Cargo.toml

@@ -9,5 +9,9 @@ crate-type = ["cdylib"]
 
 [dependencies]
 numpy = { path = "../.." }
-pyo3 = { version = "0.4.0", features = ["extension-module"] }
 ndarray = "0.11"
+
+[dependencies.pyo3]
+git = "https://github.com/kngwyu/pyo3.git"
+branch = "upd"
+features = ["extension-module"]