flake8: use plain strings instead of f-strings when no variables used

mesonbuild/interpreterbase/interpreterbase.py

@@ -526,7 +526,7 @@ class InterpreterBase:
         self.argument_depth += 1
         reduced_pos = [self.evaluate_statement(arg) for arg in args.arguments]
         if any(x is None for x in reduced_pos):
-            raise InvalidArguments(f'At least one value in the arguments is void.')
+            raise InvalidArguments('At least one value in the arguments is void.')
         reduced_kw: T.Dict[str, InterpreterObject] = {}
         for key, val in args.kwargs.items():
             reduced_key = key_resolver(key)

mesonbuild/mesonlib/vsenv.py

@@ -65,7 +65,7 @@ def _setup_vsenv(force: bool) -> bool:
     bat_info = json.loads(bat_json)
     if not bat_info:
         # VS installer instelled but not VS itself maybe?
-        raise MesonException(f'Could not parse vswhere.exe output')
+        raise MesonException('Could not parse vswhere.exe output')
     bat_root = pathlib.Path(bat_info[0]['installationPath'])
     if platform.machine() == 'ARM64':
         bat_path = bat_root / 'VC/Auxiliary/Build/vcvarsx86_arm64.bat'