Corrected and standardised all occurrences of rsync subprocesses in m… #365

Job	Run time
Build package	4s
Build package	11s
Static Analysis	8s
Call ci unit tests workflow / Run tests (3.9)	1m 36s
Call ci unit tests workflow / Run tests (3.10)	1m 33s
Call ci unit tests workflow / Run tests (3.11)	1m 33s
	5m 5s

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