diff -up udisks-2.9.0/src/tests/dbus-tests/test_10_basic.py.bak udisks-2.9.0/src/tests/dbus-tests/test_10_basic.py

--- udisks-2.9.0/src/tests/dbus-tests/test_10_basic.py.bak	2020-05-26 14:59:20.000000000 +0200

+++ udisks-2.9.0/src/tests/dbus-tests/test_10_basic.py	2021-04-23 15:49:07.405824214 +0200

@@ -26,6 +26,7 @@ class UdisksBaseTest(udiskstestcase.Udis

         elif distro in ('enterprise_linux', 'centos') and int(version) > 7:

             modules.pop('bcache')

             modules.pop('btrfs')

+            modules.pop('zram')

         # assuming the kvdo module is typically pulled in as a vdo tool dependency

         if not find_executable("vdo"):

             modules.pop('vdo')