py-html5lib: add py314 subport

Author: Schamschula

python/py-html5lib/Portfile

@@ -25,14 +25,18 @@ checksums           rmd160  11c51e956d700383e5e57e401d76f8ceb98b07e8 \
                     sha256  2a57d32c2061305c1fa8de9a228d3659ff75126ccd91f31e21bebd7124a5de4c \
                     size    257986
 
-python.versions     27 39 310 311 312 313
+python.versions     27 39 310 311 312 313 314
 
 if {${name} ne ${subport}} {
     depends_lib-append \
-                    port:py${python.version}-setuptools \
                     port:py${python.version}-six \
                     port:py${python.version}-webencodings
 
+    if {${python.version} == 314} {
+        # see: https://github.com/html5lib/html5lib-python/pull/589
+        patchfiles  patch-589.diff
+    }
+
     post-destroot   {
         set docdir ${prefix}/share/doc/${subport}
         xinstall -d ${destroot}${docdir}

python/py-html5lib/files/patch-589.diff

@@ -0,0 +1,22 @@
+diff --git a/setup.py b/setup.py
+index 30ee0575..42ab6f67 100644
+--- setup.py
++++ setup.py
+@@ -92,9 +92,14 @@ def default_environment():
+     for a in assignments:
+         if (len(a.targets) == 1 and
+                 isinstance(a.targets[0], ast.Name) and
+-                a.targets[0].id == "__version__" and
+-                isinstance(a.value, ast.Str)):
+-            version = a.value.s
++                a.targets[0].id == "__version__"):
++            if hasattr(ast, "Str") and isinstance(a.value, ast.Str):
++                version = a.value.s
++            elif (hasattr(ast, "Constant")
++                  and isinstance(a.value, ast.Constant)
++                  and isinstance(a.value.value, str)):
++                version = a.value.value
++assert version is not None
+ 
+ setup(name='html5lib',
+       version=version,