[GRASS-git] [OSGeo/grass] a262af: pkg: remove support for RHEL6 in grass.spec (#3117)

[Markus Neteler]

  Branch: refs/heads/releasebranch_8_3
  Home:   https://github.com/OSGeo/grass
  Commit: a262af341ee74ee95350ebcc5f7698f587ce9ee7
      https://github.com/OSGeo/grass/commit/a262af341ee74ee95350ebcc5f7698f587ce9ee7
  Author: Markus Neteler <neteler at osgeo.org>
  Date:   2023-08-09 (Wed, 09 Aug 2023)

  Changed paths:
    M rpm/grass-pkgconfig.patch
    M rpm/grass.spec

  Log Message:
  -----------
  pkg: remove support for RHEL6 in grass.spec (#3117)

Use the latest grass.spec from Fedora Git repo,
https://src.fedoraproject.org/rpms/grass/blob/rawhide/f/grass.spec

Fixes #3114

Co-authored-by: @a-detiste