avoid calling spin_square with DMRG solver in state-average and state-specific function
avoid calling spin_square with DMRG solver in state-average and state-specific function

sunqm/pyscf,gkc1000/pyscf,sunqm/pyscf,gkc1000/pyscf,sunqm/pyscf,sunqm/pyscf,gkc1000/pyscf,gkc1000/pyscf,gkc1000/pyscf