megarepolib: move under commit_rewriting
Summary:
There seems to be too many things at the top level of `Mononoke` already.
Let's make sure all x-repo thingies live under the same directory.
@@ -9,4 +9,4 @@ include = ["src/**/*.rs"]
[dependencies]
bytes = { version = "0.5", features = ["serde"] }
bytes-old = { package = "bytes", version = "0.4", features = ["serde"] }
-ref-cast = "1.0"
+ref-cast = "1.0.2"
