ipatests: Skip ds_encryption tests on RHEL9 SUT.

test_ipahealthcheck_ds_encryption tests are failing
in RHEL9 SUT because in this test tls protocol version
is set to TLS1.0 using the below command, but its
reset to TLS1.2 causing the test to fail.

'dsconf', 'slapd-TESTREALM-TEST', 'security', 'set', '--tls-protocol-min=TLS1.0'

Hence the test is skipped to be run on RHEL9.0 SUT.

Signed-off-by: Sudhir Menon <sumenon@redhat.com>
Reviewed-By: Florence Blanc-Renaud <frenaud@redhat.com>

ipatests/test_integration/test_ipahealthcheck.py

@@ -158,7 +158,6 @@ TOMCAT_CONFIG_FILES = (
     paths.CA_CS_CFG_PATH,
 )
 
-
 def run_healthcheck(host, source=None, check=None, output_type="json",
                     failures_only=False, config=None):
     """
@@ -1262,6 +1261,10 @@ class TestIpaHealthCheck(IntegrationTest):
         )
         self.master.run_command(cmd)
 
+    @pytest.mark.skipif((osinfo.id == 'rhel'
+                         and osinfo.version_number >= (9,0)),
+                        reason=" TLS versions below 1.2 are not "
+                        "supported anymore in RHEL9.0 and above.")
     def test_ipahealthcheck_ds_encryption(self, modify_tls):
         """
         This testcase modifies the default TLS version of