temp use patched rustversion

Author: wenym1

tokio/Cargo.toml

@@ -92,7 +92,7 @@ time = []
 tokio-macros = { version = "~2.2.0", path = "../tokio-macros", optional = true }
 
 pin-project-lite = "0.2.11"
-rustversion = { version = "1.0.16" }
+rustversion = { git = "https://github.com/wenym1/rustversion", rev = "0b11410" }
 
 # Everything else is optional...
 bytes = { version = "1.0.0", optional = true }