[PostGIS] #5600: SFCGAL has moved to it's own org

[PostGIS]

#5600: SFCGAL has moved to it's own org
--------------------+---------------------------
 Reporter:  robe    |      Owner:  robe
     Type:  defect  |     Status:  new
 Priority:  medium  |  Milestone:  PostGIS 3.4.1
Component:  sfcgal  |    Version:  3.4.x
 Keywords:          |
--------------------+---------------------------
 As noted on IRC by ImreSamu,  sfcgal development has moved from

 https://gitlab.com/Oslandia/SFCGAL to it's own dedicated org

 https://gitlab.com/sfcgal/SFCGAL

 So repo references:


 {{{
 README.postgis
 ci/winnie/package_postgis.sh
 doc/installation.xml
 }}}


 and GHA buildenv, just did this one already done and also upgraded the
 CGAL which is needed for new SFCGAL - https://github.com/postgis/postgis-
 build-env/commit/a012bad559920e8b19161498ccb31e35a12f25d4
-- 
Ticket URL: <https://trac.osgeo.org/postgis/ticket/5600>
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