Red Hat Storage Console 3.0 : can not update to RHEL6.7

Issue

There is a conflict between sos-3.2 (as shipped in RHEL6.7) and rhsc-log-collector. When trying to update :

# yum update
[...]
Transaction Check Error:
  file /usr/lib/python2.6/site-packages/sos/plugins/postgresql.py from install of sos-3.2-22.el6.noarch conflicts with file from package rhsc-log-collector-3.0.0-4.0.el6rhs.noarch
  file /usr/lib/python2.6/site-packages/sos/plugins/postgresql.pyc from install of sos-3.2-22.el6.noarch conflicts with file from package rhsc-log-collector-3.0.0-4.0.el6rhs.noarch
  file /usr/lib/python2.6/site-packages/sos/plugins/postgresql.pyo from install of sos-3.2-22.el6.noarch conflicts with file from package rhsc-log-collector-3.0.0-4.0.el6rhs.noarch