Fix unit test scheduler local driver (equinor#6894)

This commit fixes unit_tests/scheduler/test_local_driver.py::test_that_killing_killed_job_does_not_raise by changing the stub process to sleep 10 instead of 5. This is an exact copy of the test_kill test above it. The bug was that the process was already done by the time we tried killing it.

tests/unit_tests/scheduler/test_local_driver.py

@@ -76,7 +76,7 @@ async def test_kill_when_job_finished(tmp_path, cmd, event):
 
 async def test_that_killing_killed_job_does_not_raise(tmp_path):
     driver = LocalDriver()
-    await driver.submit(23, "/usr/bin/env", "sleep 5", cwd=tmp_path)
+    await driver.submit(23, "/usr/bin/env", "sleep", "10", cwd=tmp_path)
     assert await driver.event_queue.get() == (23, JobEvent.STARTED)
     await driver.kill(23)
     assert await driver.event_queue.get() == (23, JobEvent.ABORTED)