Fix for python 3.9
Fix for python 3.9

numba/numba,seibert/numba,cpcloud/numba,gmarkall/numba,stuartarchibald/numba,numba/numba,seibert/numba,stonebig/numba,numba/numba,stuartarchibald/numba,IntelLabs/numba,cpcloud/numba,numba/numba,cpcloud/numba,stonebig/numba,stuartarchibald/numba,cpcloud/numba,numba/numba,gmarkall/numba,stuartarchibald/numba,gmarkall/numba,gmarkall/numba,IntelLabs/numba,stuartarchibald/numba,seibert/numba,IntelLabs/numba,stonebig/numba,stonebig/numba,cpcloud/numba,IntelLabs/numba,seibert/numba,seibert/numba,gmarkall/numba,stonebig/numba,IntelLabs/numba