Security update for python3

This update for python3 fixes the following issues:

- CVE-2020-14422: Fixed an improper computation of hash values in the IPv4Interface and IPv6Interface
could have led to denial of service (bsc#1173274).

This update was imported from the SUSE:SLE-15:Update update project.

Fixed bugs
bnc#1173274
VUL-0: CVE-2020-14422: python,python36,python3: Lib/ipaddress.py improperly computes hash values in the IPv4Interface and IPv6Interface classes
Selected Binaries
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