Apart from looking way nicer, it also gets rid of a deprecation warning with meson >= 1.3.0:
...
Configuring config.h using configuration
meson.build:75: DEPRECATION: Project uses feature that was always broken, and is now deprecated since '1.3.0': str.format: Value other than strings, integers, bools, options, dictionaries and lists thereof.. Build targets in project: 3
WARNING: Broken features used:
* 1.3.0: {'str.format: Value other than strings, integers, bools, options, dictionaries and lists thereof.'}
Apart from looking way nicer, it also gets rid of a deprecation warning with meson >= 1.3.0:
Docs: https://mesonbuild.com/Fs-module.html#stem