geos: keep version 3.11 of package

Keep old version of package due to requirements
of following packages:

* kikit
* pygeos

pkgs/development/libraries/geos/3.11.nix

···
+{ lib
+, stdenv
+, callPackage
+, fetchpatch
+, fetchurl
+, testers
+
+, cmake
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "geos";
+  version = "3.11.2";
+
+  src = fetchurl {
+    url = "https://download.osgeo.org/geos/${finalAttrs.pname}-${finalAttrs.version}.tar.bz2";
+    hash = "sha256-sfB3ZpSBxaPmKv/EnpbrBvKBmHpdNv2rIlIX5bgl5Mw=";
+  };
+
+  patches = [
+    # Pull upstream fix of `gcc-13` build failure:
+    #   https://github.com/libgeos/geos/pull/805
+    (fetchpatch {
+      name = "gcc-13.patch";
+      url = "https://github.com/libgeos/geos/commit/bea3188be44075034fd349f5bb117c943bdb7fb1.patch";
+      hash = "sha256-dQT3Hf9YJchgjon/r46TLIXXbE6C0ZnewyvfYJea4jM=";
+    })
+  ];
+
+  nativeBuildInputs = [ cmake ];
+
+  doCheck = true;
+
+  passthru.tests = {
+    pkg-config = testers.testMetaPkgConfig finalAttrs.finalPackage;
+    geos = callPackage ./tests.nix { geos = finalAttrs.finalPackage; };
+  };
+
+  meta = with lib; {
+    description = "C/C++ library for computational geometry with a focus on algorithms used in geographic information systems (GIS) software";
+    homepage = "https://libgeos.org";
+    license = licenses.lgpl21Only;
+    maintainers = teams.geospatial.members;
+    pkgConfigModules = [ "geos" ];
+    mainProgram = "geosop";
+  };
+})

pkgs/top-level/all-packages.nix

···
 
   geos39 = callPackage ../development/libraries/geos/3.9.nix { };
 
+  geos311 = callPackage ../development/libraries/geos/3.11.nix { };
+
   getdata = callPackage ../development/libraries/getdata { };
 
   inherit (callPackages ../development/libraries/getdns { })