lttoolbox: No portgroup

Author: Dave-Allured

textproc/lttoolbox/Portfile

@@ -3,7 +3,6 @@
 PortSystem              1.0
 PortGroup               cmake 1.1
 PortGroup               github 1.0
-PortGroup               python 1.0
 
 github.setup            apertium lttoolbox 3.8.2 v
 github.tarball_from     releases
@@ -37,10 +36,10 @@ checksums               rmd160  81acb8547ecebd9a1ca335ae4cd949bd76e8df8c \
 # https://github.com/apertium/lttoolbox/issues/206
 patchfiles-append       patch-ustring_h.diff
 
-python.default_version  313
-python.link_binaries    yes
+set python_version      313
 
 depends_build-append    path:bin/pkg-config:pkgconfig \
+                        port:python${python_version} \
                         port:utfcpp
 
 depends_lib-append      port:libxml2 \