Drop changes to postgis-17; covered elsewhere

Author: javacruft

postgis-17.yaml

@@ -1,7 +1,7 @@
 package:
   name: postgis-17
   version: "3.5.3"
-  epoch: 1
+  epoch: 0
   description: Geographic Information Systems Extensions to PostgreSQL
   copyright:
     - license: GPL-2.0-or-later
@@ -13,7 +13,7 @@ environment:
       - autoconf
       - build-base
       - busybox
-      - clang-19
+      - clang
       - gdal-dev
       - geos-dev
       - json-c-dev