Relax rustc-hash dependency

jonhoo · jonhoo · commit e11aed6f5367 · 2020-07-17T14:53:10.000-04:00
diff --git a/Cargo.toml b/Cargo.toml
@@ -30,7 +30,7 @@ rand = { version = "0.7.3", features = ["small_rng"] }
 quickcheck = { version = "0.9", default-features = false }
 rayon_ = { version = "1.0", package = "rayon" }
 fnv = "1.0"
-rustc-hash = "=1.0"
+rustc-hash = "1.0"
 serde_test = "1.0"
 
 [features]
