Update python-pymisp to rev 22 via SR 775647
    
    https://build.opensuse.org/request/show/775647
    by user sebix + dimstar_suse
    - update to version 2.4.121.1:
     - Fix
       - Make lief optional again. [Raphaël Vinot]
         fix #538
    - remove fix-tests-template-version.patch, merged upstream
    - update to version 2.4.121:
     - New
       - Add includeDecayScore to rest search. [VVX7]
       - Support for first_seen/last_seen. [Raphaël Vinot]
         Cleaner import of datetime
       - [attributes] chrome-extension-id added. [Alexandre Dulaunoy]
     - Changes
       - Do not install neo by default. [Raphaël Vinot]
       - Bump objects. [Raphaël Vinot]
       - More flexible when an event is in a weird state. [Raphaël Vinot]
       - Str to int, properly load SharingGroup. [Raphaël Vinot]
         Fix #535
       - Bump deps, add pep8 test. [Raphaël Vinot]
       - Bump objects. [Raphaël Vinot]
       - Support dict in tag/untag. [Raphaël Vinot]
       - Test update last seen. [Ra