File glade-python3.patch of Package glade

diff -urp glade-3.40.0.orig/meson.build glade-3.40.0/meson.build
--- glade-3.40.0.orig/meson.build	2022-08-10 15:24:25.000000000 -0500
+++ glade-3.40.0/meson.build	2024-02-20 16:30:08.868048755 -0600
@@ -153,7 +153,7 @@ pygobject_version = '3.8.0'
 pygobject_dep = dependency('pygobject-3.0', version: '>= ' + pygobject_version, required: get_option('python'))
 have_python = pygobject_dep.found()
 if have_python
-  python_dep = import('python').find_installation().dependency(embed: true)
+  python_dep = import('python').find_installation('python3').dependency(embed: true)
 
   version_array = pygobject_version.split('.')
   config_h.set('PYGOBJECT_REQUIRED_MAJOR', version_array[0].to_int())