Bump libpq version (#2245)

* bump libpq version
* Fix libpq env for cross compile
Co-authored-by: Rene Leveille <rene@nestingsafe.com>

Author: Rene Leveille

pythonforandroid/recipes/libpq/__init__.py

@@ -4,10 +4,16 @@
 
 
 class LibpqRecipe(Recipe):
-    version = '9.5.3'
+    version = '10.12'
     url = 'http://ftp.postgresql.org/pub/source/v{version}/postgresql-{version}.tar.bz2'
     depends = []
 
+    def get_recipe_env(self, arch):
+        env = super().get_recipe_env(arch)
+        env['USE_DEV_URANDOM'] = '1'
+
+        return env
+
     def should_build(self, arch):
         return not os.path.isfile('{}/libpq.a'.format(self.ctx.get_libs_dir(arch.arch)))