Update python-fastremap to version 1.13.4 / rev 8 via SR 1066271
https://build.opensuse.org/request/show/1066271
by user dirkmueller + dimstar_suse
- update to 1.13.4:
* release(1.13.4): easier installation
* Delayed numpy import during setup
* fix: handle all LP64 platforms generically