Fix failing version import
Fix failing version import

tobgu/pyrsistent,jkbjh/pyrsistent,tobgu/pyrsistent,Futrell/pyrsistent,Futrell/pyrsistent,jml/pyrsistent,tobgu/pyrsistent,jml/pyrsistent,jml/pyrsistent,jkbjh/pyrsistent,jkbjh/pyrsistent,Futrell/pyrsistent