Merge branch 'sb/plug-leaks'

* sb/plug-leaks:
  clone.c: don't leak memory in cmd_clone
  remote.c: don't leak the base branch name in format_tracking_info

builtin/clone.c

@@ -1004,5 +1004,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
 	strbuf_release(&key);
 	strbuf_release(&value);
 	junk_mode = JUNK_LEAVE_ALL;
+
+	free(refspec);
 	return err;
 }