postgis-postgresql12: update to 3.1.3, enable unit tests

srcpkgs/postgis-postgresql12/template

@@ -1,6 +1,6 @@
 # Template file for 'postgis-postgresql12'
 pkgname=postgis-postgresql12
-version=3.1.2
+version=3.1.3
 revision=1
 wrksrc="postgis-${version}"
 build_style=gnu-configure
@@ -13,19 +13,21 @@ hostmakedepends="automake libtool perl pkg-config geos
  libgdal-tools postgresql12-libs-devel which"
 makedepends="geos-devel libgdal-devel libpqxx-devel libxml2-devel postgresql12-libs-devel
  proj-devel protobuf-c-devel pcre-devel json-c-devel"
-checkdepends="libxslt"
+checkdepends="libxslt CUnit-devel"
 short_desc="Spatial database extender for PostgreSQL"
 maintainer="Piotr Wójcik <chocimier@tlen.pl>"
 license="GPL-2.0-or-later"
 homepage="https://postgis.net/"
 changelog="https://git.osgeo.org/gitea/postgis/postgis/raw/tag/${version}/NEWS"
 distfiles="https://download.osgeo.org/postgis/source/postgis-${version}.tar.gz"
-checksum=2cdd3760176926704b4eb25ff3357543c9637dee74425a49082906857c7e0732
+checksum=71e929553bb73a0413206a0f92df5180ac6579c500d8ddce3a03559f1b349fcb
 nocross="FIXME: Cannot run test program to determine PROJ version"
-# unit tests require unpackaged cunit
-# regression tests require running postgresql
-make_check=no
 
 pre_configure() {
 	./autogen.sh
 }
+
+pre_check() {
+	# regression tests require running postgresql
+	vsed -i regress/run_test.pl -e '/\/usr\/bin\/env/ a exit;'
+}