[alacarte/wip/muktupavels/python3: 1/2] build: require Python 3.0+

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 1f0926359439269b9e78ffc0008d12f618671434
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Fri Aug 30 17:44:32 2019 +0300

    build: require Python 3.0+

 acinclude.m4 | 130 -----------------------------------------------------------
 configure.ac |   2 +-
 2 files changed, 1 insertion(+), 131 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 0533065..b6ec9c5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -18,7 +18,7 @@ AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, "$GETTEXT_PACKAGE", [Gettext package])
 AM_GLIB_GNU_GETTEXT
 IT_PROG_INTLTOOL([0.40.0])
 
-AM_PATH_PYTHON_VERSION(2.7, 2.7.0, 2.6, 2.6.0, 2.5, 2.5.0, 2.4, 2.4.0)
+AM_PATH_PYTHON(3.0)
 
 PKG_CHECK_MODULES(ALACARTE, libgnome-menu-3.0 >= 3.5.3 pygobject-3.0)