Fix pyo3 location

Author: konstin

html-py-ever/Cargo.toml

@@ -5,7 +5,7 @@ authors = ["konstin <konstin@mailbox.org>"]
 
 [dependencies]
 kuchiki = "0.7.2"
-pyo3 = {path= "../../pyo3", features = ["extension-module"]}
+pyo3 = {git = "https://github.com/PyO3/pyo3", features = ["extension-module"]}
 tendril = "0.4.0"
 
 [lib]