Fix integration pipeline

This MR fixes two tests which fail in the pipeline. test_version_string because it was just broken and test_cumulant which failed due to timeout. This case was fixed by replacing a symbolic comparison between collision rules with a numeric comparison.

Furthermore, some long-running cases are parallelised now which should decrease the overall time a little bit and increases the readability when a test case fails since py-test will show the exact parameter setup now on failure.

added Bug label

added 1 commit

• e2bd523b - Test

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merged

mentioned in commit b919e719