The apt module won't work with python-apt < 0.8.9 (such as on Ubuntu 10.04) (#75993)

* Check if deb file to deploy has architectures attribute, fixes ansible#47277

changelogs/fragments/47277-fails-to-deploy-deb-when-has-no-architecture-attribute.yml

@@ -0,0 +1,2 @@
+bugfixes:
+  - apt - fails to deploy deb file to old debian systems using python-apt < 0.8.9 (https://github.com/ansible/ansible/issues/47277)

lib/ansible/modules/apt.py

@@ -787,10 +787,10 @@ def install_deb(m, debs, cache, force, fail_on_autoremove, install_recommends, a
     pkgs_to_install = []
     for deb_file in debs.split(','):
         try:
-            pkg = apt.debfile.DebPackage(deb_file)
+            pkg = apt.debfile.DebPackage(deb_file, cache=apt.Cache())
             pkg_name = get_field_of_deb(m, deb_file, "Package")
             pkg_version = get_field_of_deb(m, deb_file, "Version")
-            if len(apt_pkg.get_architectures()) > 1:
+            if hasattr(apt_pkg, 'get_architectures') and len(apt_pkg.get_architectures()) > 1:
                 pkg_arch = get_field_of_deb(m, deb_file, "Architecture")
                 pkg_key = "%s:%s" % (pkg_name, pkg_arch)
             else: