[GRASS-git] [OSGeo/grass] 4aff21: Sync to official Fedora package

[Markus Neteler]

  Branch: refs/heads/master
  Home:   https://github.com/OSGeo/grass
  Commit: 4aff217bd7392b46ca05ce5ac8fab336b2be8828
      https://github.com/OSGeo/grass/commit/4aff217bd7392b46ca05ce5ac8fab336b2be8828
  Author: Markus Neteler <neteler at gmail.com>
  Date:   2019-09-15 (Sun, 15 Sep 2019)

  Changed paths:
    M rpm/grass.spec

  Log Message:
  -----------
  Sync to official Fedora package 

- mainly update to Python 3 dependencies
- outdated liblas support dropped

Reference: https://src.fedoraproject.org/rpms/grass/blob/f6eb39c756ec13bcdfeb1ca88e07cb7e69a1f3cc/f/grass.spec