No longer attempt to install python3-future for Fedora 41 (and beyond)

Fedora with F41 (and beyond) will not package python3-future.  Do not
try to install it.

roles/mythtv-dnf/tasks/main.yml

@@ -189,14 +189,22 @@
       - '{{ dnf_pkg_lst }}'
       - python3-lxml
       - python3-libselinux
-      - python3-future
       - python3-requests-cache
       - python3-simplejson
       - python3-setuptools
   when: (ansible_distribution == "Fedora" and ansible_distribution_version|int >= 30) or
         (ansible_distribution == "CentOS") or
         (ansible_distribution == "Rocky")
 
+- name: add additional essential python3 modules - Fedora 30 to 40, Centos
+  set_fact:
+    dnf_pkg_lst:
+      - '{{ dnf_pkg_lst }}'
+      - python3-future
+  when: (ansible_distribution == "Fedora" and ansible_distribution_version|int >= 30 and ansible_distribution_version|int <= 40) or
+        (ansible_distribution == "CentOS") or
+        (ansible_distribution == "Rocky")
+
 - name: add mythtv essential python3 mysql modules - Fedora 30+, CentOS 8
   set_fact:
     dnf_pkg_lst: