[postgis-tickets] [PostGIS] #5229: Drop support for Proj < 6.1 and PG 11 in PostGIS 3.4

[PostGIS]

#5229: Drop support for Proj < 6.1 and PG 11  in PostGIS 3.4
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  Reporter:  robe     |      Owner:  robe
      Type:  task     |     Status:  reopened
  Priority:  blocker  |  Milestone:  PostGIS 3.4.0
 Component:  postgis  |    Version:  master
Resolution:           |   Keywords:
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Comment (by robe):

 oh wait I don't think this is my change.  This is change in upstream,
 since it's been failing with this since 9/1.
 https://debbie.postgis.net/view/PostgreSQL/job/PostGIS_Regress_PGDEV_Weekly/19717/consoleFull
 and my local PG15 is regressing cleanly.


 {{{
  GEOS config:          /var/lib/jenkins/workspace/geos/rel-3.8w64/bin
 /geos-config
   GEOS version:         3.8.3dev
   GDAL config:          /var/lib/jenkins/workspace/gdal/rel-3.2w64/bin
 /gdal-config
   GDAL version:         3.2.3
   SFCGAL config:        /usr/bin/sfcgal-config
   SFCGAL version:       1.3.8
   PostgreSQL config:
 /var/lib/jenkins/workspace/pg/rel/pg15w64/bin/pg_config
   PostgreSQL version:   PostgreSQL 15beta3
   PROJ4 version:        72
   Libxml2 config:       /usr/bin/xml2-config
   Libxml2 version:      2.9.14
   JSON-C support:       yes
   protobuf support:     yes
   protobuf-c version:   1003003
   PCRE support:         not found
   Perl:                 /usr/bin/perl
 }}}

 but I do need to change gitlab ci and drone ci.
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Ticket URL: <https://trac.osgeo.org/postgis/ticket/5229#comment:3>
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