asciidoc: Use python 3.13

Closes: https://trac.macports.org/ticket/72169

textproc/asciidoc/Portfile

@@ -6,10 +6,8 @@ PortGroup           github 1.0
 PortGroup           python 1.0
 
 github.setup        asciidoc-py asciidoc-py 10.2.1
-revision            0
-github.tarball_from tarball
-# Please use the line below instead next time the port is updated.
-#github.tarball_from releases
+revision            1
+github.tarball_from releases
 checksums           rmd160  f7a190ae21ba4664cae18915038e0cdd9eccd15f \
                     sha256  c3d9df7d0150bd8431c44bcc85fb29bc953a76b86ad3b8ccb34272208bf7ab4c \
                     size    1200113
@@ -34,6 +32,7 @@ installs_libs       no
 
 homepage            https://asciidoc-py.github.io/
 
+worksrcdir          ${github.author}-${github.project}-21e33ef
 # Need autoconf to generate and install docs; python 1.0 PG disables configure, we can just re-enable it
 use_autoreconf      yes
 use_configure       yes
@@ -45,9 +44,9 @@ use_configure       yes
 # whether it is in autoconf or asciidoc.
 configure.args      --docdir=${prefix}/share/doc/${name}
 
-python.versions     312
+python.versions     313
 python.default_version \
-                    312
+                    313
 depends_build-append \
                     port:py${python.version}-setuptools
 depends_lib         port:python${python.version} \