2.0.1-0.3.rc4 - Update for new upstream tarball
...for release candidate: Pacemaker-2.0.1-rc4,
for full details, see included ChangeLog file or
https://github.com/ClusterLabs/pacemaker/releases/tag/Pacemaker-2.0.1-rc4
Conditionally disable "hash affected tests" in cts-scheduler (-cts package),
since it is unlikely glib v2.59.0+ present in the buildroot will be
artificially downgraded post-deployment
Signed-off-by: Jan Pokorný <jpokorny@redhat.com>