zbar: rebuild for Python 3.12

srcpkgs/zbar/patches/python-3.12.patch

@@ -0,0 +1,20 @@
+--- ./python/enum.c.orig	2023-09-29 09:38:04.452239909 -0400
++++ ./python/enum.c	2023-09-29 09:38:26.194365475 -0400
+@@ -57,7 +57,7 @@
+ #else
+     Py_SIZE(&self->val) = Py_SIZE(longval);
+ #endif
+-    self->val.ob_digit[0] = longval->ob_digit[0];
++    self->val.long_value.ob_digit[0] = longval->long_value.ob_digit[0];
+     Py_DECREF(longval);
+ #else
+     self->val.ob_ival = val;
+@@ -152,7 +152,7 @@
+ #else
+     Py_SIZE(&self->val) = Py_SIZE(longval);
+ #endif
+-    self->val.ob_digit[0] = longval->ob_digit[0];
++    self->val.long_value.ob_digit[0] = longval->long_value.ob_digit[0];
+     Py_DECREF(longval);
+ 
+     self->name = PyUnicode_FromString(name);

srcpkgs/zbar/template

@@ -1,11 +1,11 @@
 # Template file for 'zbar'
 pkgname=zbar
 version=0.23.1
-revision=6
+revision=7
 build_style=gnu-configure
 build_helper=gir
 configure_args="$(vopt_with qt) --with-gir --with-python=python3"
-hostmakedepends="pkg-config python3 glib-devel
+hostmakedepends="pkg-config python3-setuptools glib-devel
  $(vopt_if qt 'qt5-qmake qt5-host-tools')"
 makedepends="libmagick-devel libXv-devel python3-devel v4l-utils-devel
  gtk+3-devel $(vopt_if qt qt5-x11extras-devel)"