Description of problem:
blivet regression found the error, please have a look

Version-Release number of selected component (if applicable):
python3-blivet-1:3.6.0-5.el9.

How reproducible:

Steps to Reproduce:
1.
2.
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Actual results:

Expected results:

Additional info:

======================================================================
ERROR: test_stratis_encrypted (storage_tests.devices_test.stratis_test.StratisTestCase)
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Traceback (most recent call last):
File "/root/rpmbuild/BUILD/blivet-3.6.0/tests/storage_tests/devices_test/stratis_test.py", line 108, in test_stratis_encrypted
self.storage.do_it()
File "/root/rpmbuild/BUILD/blivet-3.6.0/blivet/threads.py", line 53, in run_with_lock
return m(*args, **kwargs)
File "/root/rpmbuild/BUILD/blivet-3.6.0/blivet/blivet.py", line 115, in do_it
self.devicetree.actions.process(callbacks=callbacks, devices=self.devices)
File "/root/rpmbuild/BUILD/blivet-3.6.0/blivet/actionlist.py", line 47, in wrapped_func
return func(obj, *args, **kwargs)
File "/root/rpmbuild/BUILD/blivet-3.6.0/blivet/actionlist.py", line 284, in process
action.execute(callbacks)
File "/root/rpmbuild/BUILD/blivet-3.6.0/blivet/threads.py", line 53, in run_with_lock
return m(*args, **kwargs)
File "/root/rpmbuild/BUILD/blivet-3.6.0/blivet/deviceaction.py", line 335, in execute
self.device.create()
File "/root/rpmbuild/BUILD/blivet-3.6.0/blivet/threads.py", line 53, in run_with_lock
return m(*args, **kwargs)
File "/root/rpmbuild/BUILD/blivet-3.6.0/blivet/devices/storage.py", line 493, in create
self._create()
File "/root/rpmbuild/BUILD/blivet-3.6.0/blivet/threads.py", line 53, in run_with_lock
return m(*args, **kwargs)
File "/root/rpmbuild/BUILD/blivet-3.6.0/blivet/devices/stratis.py", line 145, in _create
devicelibs.stratis.create_pool(name=self.name,
File "/root/rpmbuild/BUILD/blivet-3.6.0/blivet/devicelibs/stratis.py", line 222, in create_pool
raise StratisError("Failed to create stratis pool: %s (%d)" % (err, rc))
blivet.errors.StratisError: Failed to create stratis pool: Cryptsetup error: IO error occurred: Invalid argument (os error 22) (1)

======================================================================
FAIL: test_new_stratis (unit_tests.devices_test.stratis_test.BlivetNewStratisDeviceTest)
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Traceback (most recent call last):
File "/root/rpmbuild/BUILD/blivet-3.6.0/tests/unit_tests/devices_test/stratis_test.py", line 39, in test_new_stratis
self.assertAlmostEqual(pool.free_space, Size("1.5 GiB"), delta=Size("10 MiB"))
AssertionError: Size (1.48895263671875 GiB) != Size (1.5 GiB) within Size (10 MiB) delta (Size (11.3125 MiB) difference)

----------------------------------------------------------------------
Ran 826 tests in 823.038s

https://beaker.engineering.redhat.com/recipes/13778254#task159201013