remove f from f-string that has no formatting

mesonbuild/dependencies/base.py

@@ -496,7 +496,7 @@ def process_method_kw(possible: T.Iterable[DependencyMethods], kwargs: T.Dict[st
         FeatureDeprecated.single_use(f'Configuration method {method.value}', '0.44', 'Use "config-tool" instead.')
         method = DependencyMethods.CONFIG_TOOL
     if method is DependencyMethods.QMAKE:
-        FeatureDeprecated.single_use(f'Configuration method "qmake"', '0.58', 'Use "config-tool" instead.')
+        FeatureDeprecated.single_use('Configuration method "qmake"', '0.58', 'Use "config-tool" instead.')
         method = DependencyMethods.CONFIG_TOOL
 
     # Set the detection method. If the method is set to auto, use any available method.

mesonbuild/interpreter/interpreterobjects.py

@@ -975,7 +975,7 @@ class GeneratorHolder(ObjectHolder[build.Generator]):
 
         if any(isinstance(a, (build.CustomTarget, build.CustomTargetIndex, build.GeneratedList)) for a in args[0]):
             FeatureNew.single_use(
-                f'Calling generator.process with CustomTaget or Index of CustomTarget.',
+                'Calling generator.process with CustomTaget or Index of CustomTarget.',
                 '0.57.0', self.interpreter.subproject)
 
         gl = self.held_object.process_files(args[0], self.interpreter,

mesonbuild/mconf.py

@@ -298,7 +298,7 @@ class Conf:
         if not mismatching:
             return
         print("\nThe following option(s) have a different value than the build type default\n")
-        print(f'               current   default')
+        print('               current   default')
         for m in mismatching:
             print(f'{m[0]:21}{m[1]:10}{m[2]:10}')