@Override
    protected @NotNull DefaultTreeModel buildTreeModel(@NotNull ChangesGroupingPolicyFactory grouping,
                                                       @NotNull List<? extends FilePath> changes) {
      return TreeModelBuilder.buildFromFilePaths(myProject, grouping, changes);
    }
@Override
    protected @NotNull DefaultTreeModel buildTreeModel(@NotNull ChangesGroupingPolicyFactory grouping,
                                                       @NotNull List<? extends FilePath> changes)