[Pkg-mailman-hackers] Bug#1003242: python3-mailman-hyperkitty: Need a newer version to match mailman core

[Charlemagne Lasse]

Control: tags -1 + fixed-upstream patch security
Justification: CVE-2021-35058

https://gitlab.com/mailman/mailman-hyperkitty/-/commit/18816fbd4130a9f08b0885e0421c963879808921
https://gitlab.com/mailman/mailman-hyperkitty/-/commit/df9cdc44dc59c7ed78097ef8f5ba3db46e7a92e9

But it might be better to package 1.2.x instead of cherry-picking this patch