maint: fix up default remote branch handling

Cargo.lock

@@ -1,5 +1,7 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
+version = 3
+
 [[package]]
 name = "autocfg"
 version = "1.0.1"

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "gwar"
-version = "0.0.1"
+version = "0.1.0"
 authors = ["Matthew Dillon <matthewrdillon@gmail.com>"]
 edition = "2018"
 

src/main.rs

@@ -78,11 +78,7 @@ impl Workspace {
         fetch_opts.remote_callbacks(callbacks);
 
         let mut builder = RepoBuilder::new();
-        builder
-            .fetch_options(fetch_opts)
-            .remote_create(move |repo, _name, url| {
-                repo.remote_with_fetch(&self.origin.name, url, "+refs/*:refs/*")
-            });
+        builder.fetch_options(fetch_opts);
 
         builder
     }
@@ -96,6 +92,8 @@ impl Workspace {
             )
             .expect(&format!("couldn't clone repo: {}", repo_name));
 
+        repo.remote_rename("origin", &self.origin.name).unwrap();
+
         repo
     }