macports-ports/textproc/libxmlxx3/files/patch-meson-python3.diff

--- meson.build.orig	2024-01-11 05:03:52.000000000 -0500
+++ meson.build	2024-04-13 16:31:24.000000000 -0400
@@ -46,7 +46,7 @@
 cpp_compiler = meson.get_compiler('cpp')
 is_msvc = cpp_compiler.get_id() == 'msvc'
 
-python3 = find_program('python3', version: '>=3.5')
+python3 = import('python').find_installation('@@PYTHON3@@')
 
 # Do we build from a git repository?
 # Suppose we do if and only if the meson.build file is tracked by git.