Add comment about broken test

Author: phatblat

ObjectiveGitTests/GTRemoteSpec.m

@@ -133,6 +133,8 @@
 			expect(error).to(beNil());
 			expect(remote).notTo(beNil());
 
+			// FIXME: libgit2 appears to be changing git:// scheme to https://
+
 			GTRemote *newRemote = [GTRemote remoteWithName:@"newremote" inRepository:fetchingRepo error:&error];
 			expect(error).to(beNil());
 			expect(newRemote).notTo(beNil());