spec: do not require subscription-manager on CentOS

Resolves: rhbz#2028865

Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com>

tuned.spec

@@ -35,7 +35,7 @@
 Summary: A dynamic adaptive system tuning daemon
 Name: tuned
 Version: 2.16.0
-Release: 3%{?prerel1}%{?dist}
+Release: 4%{?prerel1}%{?dist}
 License: GPLv2+
 Source0: https://github.com/redhat-performance/%{name}/archive/v%{version}%{?prerel2}/%{name}-%{version}%{?prerel2}.tar.gz
 # RHEL-9 specific recommend.conf:
@@ -87,7 +87,10 @@ Recommends: kmod
 %endif
 # syspurpose
 %if 0%{?rhel} > 8
+# not on CentOS
+%if 0%{!?centos:1}
 Requires: subscription-manager
+%endif
 %else
 %if 0%{?rhel} > 7
 Requires: python3-syspurpose
@@ -532,6 +535,10 @@ fi
 %{_mandir}/man7/tuned-profiles-postgresql.7*
 
 %changelog
+* Mon Dec  6 2021 Jaroslav Škarvada <jskarvad@redhat.com> - 2.16.0-4
+- spec: do not require subscription-manager on CentOS
+  Resolves: rhbz#2029405
+
 * Wed Aug 18 2021 Jaroslav Škarvada <jskarvad@redhat.com> - 2.16.0-3
 - scheduler: allow exclude of processes from the specific cgroup(s)
   Resolves: rhbz#1980715