fix mxml url (#3164)

packages/m/mxml/xmake.lua

@@ -4,8 +4,9 @@ package("mxml")
     set_description("Mini-XML is a tiny XML library that you can use to read and write XML and XML-like data files in your application without requiring large non-standard libraries.")
     set_license("Apache-2.0")
 
-    add_urls("https://github.com/michaelrsweet/mxml/releases/download/v3.3/mxml-3.3.zip")
-    add_versions("3.3.1", "fca59b0d7fae2b9165c223cdce68e45dbf41e21e5e53190d8b214218b8353380")
+    add_urls("https://github.com/michaelrsweet/mxml/releases/download/v$(version)/mxml-$(version).zip")
+    add_urls("https://github.com/michaelrsweet/mxml.git")
+    add_versions("3.3.1", "ca6b05725184866b9e5874329e98be22cbbdc1e733789e08b55b088be207484a")
     add_versions("3.3", "fca59b0d7fae2b9165c223cdce68e45dbf41e21e5e53190d8b214218b8353380")
 
     if is_plat("macosx", "linux") then
@@ -15,8 +16,7 @@ package("mxml")
         io.gsub("config.h.in", "#undef (.-)\n", "${define %1}\n")
         io.writefile("xmake.lua", [[
             add_rules("mode.debug", "mode.release")
-            includes("check_cfuncs.lua")
-            includes("check_ctypes.lua")
+            includes("@builtin/check")
             if is_plat("macosx", "linux") then
                 set_configvar("HAVE_PTHREAD_H", 1)
             end