Feature/minimum python version 3.9
As stated here: !4 (comment 2633787) Python version 3.7 and soon 3.8 will reach their end-of-life. This MR removes support for them.
Aufgrund einer Wartung am 12.03.2025 von 14:30 bis 15:30 Uhr werden git.rwth-aachen.de & git-ce.rwth-aachen.de zeitweise nicht zur Verfügung stehen. --en-- Due to maintenance at 12.03.2025 from 14:30 to 15:30, git.rwth-aachen.de & git-ce.rwth-aachen.de will be temporarily unavailable.
As stated here: !4 (comment 2633787) Python version 3.7 and soon 3.8 will reach their end-of-life. This MR removes support for them.