#13 - Explicit reset of the just checked out branch in git prepare.

release-tools/src/main/java/org/springframework/data/release/git/GitOperations.java

@@ -183,6 +183,8 @@ public class GitOperations {
 						call();
 			});
 		});
+
+		reset(iteration);
 	}
 
 	public void update(Train train) {