contrib/packaging/Makefile

--- a/contrib/packaging/Makefile	Wed Nov 11 22:01:45 2020 +0100
+++ b/contrib/packaging/Makefile	Fri Nov 06 11:24:54 2020 +0100
@@ -14,14 +14,12 @@
 FEDORA_RELEASE := 31
 
 CENTOS_RELEASES := \
-  5 \
-  6 \
   7 \
   8
 
 # Build a Python for these CentOS releases.
-CENTOS_WITH_PYTHON_RELEASES := 5 6
-CENTOS_WITH_NONVERSIONED_PYTHON := 5 6 7
+CENTOS_WITH_PYTHON_RELEASES :=
+CENTOS_WITH_NONVERSIONED_PYTHON :=
 
 help:
 	@echo 'Packaging Make Targets'