refactor: simplify changelog incremental setting retrieval

Author: josix

commitizen/commands/bump.py

@@ -310,14 +310,11 @@ def __call__(self) -> None:
         changelog_file_name = None
         dry_run = self.arguments["dry_run"]
         if self.changelog_flag:
-            incremental_setting = self.config.settings.get("changelog_incremental")
             changelog_args = {
                 "unreleased_version": new_tag_version,
                 "template": self.template,
                 "extras": self.extras,
-                "incremental": incremental_setting
-                if incremental_setting is not None
-                else True,
+                "incremental": self.config.settings.get("changelog_incremental", True),
                 "dry_run": dry_run,
                 # governs logic for merge_prerelease
                 "during_version_bump": self.arguments["prerelease"] is None,