Update python-python-whois to version 0.9.3 / rev 8 via SR 1169465
https://build.opensuse.org/request/show/1169465
by user dirkmueller + anag+factory
- update to 0.9.3:
* dateutil is required dependency
* remove futures reference
* remove support for python 2
* adding default TZ as UTC if none specified
* fix parsing whois response for jp domains
- drop remove-future-requirement.patch (upstream)