refactor: remove unnecessary class member tag_format

Author: bearomorphism

commitizen/changelog_formats/base.py

@@ -25,10 +25,9 @@ def __init__(self, config: BaseConfig) -> None:
         # See: https://bugs.python.org/issue44807
         self.config = config
         self.encoding = self.config.settings["encoding"]
-        self.tag_format = self.config.settings["tag_format"]
         self.tag_rules = TagRules(
             scheme=get_version_scheme(self.config.settings),
-            tag_format=self.tag_format,
+            tag_format=self.config.settings["tag_format"],
             legacy_tag_formats=self.config.settings["legacy_tag_formats"],
             ignored_tag_formats=self.config.settings["ignored_tag_formats"],
         )

commitizen/commands/changelog.py

@@ -104,12 +104,10 @@ def __init__(self, config: BaseConfig, arguments: ChangelogArgs) -> None:
             or defaults.CHANGE_TYPE_ORDER,
         )
         self.rev_range = arguments.get("rev_range")
-        self.tag_format = (
-            arguments.get("tag_format") or self.config.settings["tag_format"]
-        )
         self.tag_rules = TagRules(
             scheme=self.scheme,
-            tag_format=self.tag_format,
+            tag_format=arguments.get("tag_format")
+            or self.config.settings["tag_format"],
             legacy_tag_formats=self.config.settings["legacy_tag_formats"],
             ignored_tag_formats=self.config.settings["ignored_tag_formats"],
             merge_prereleases=arguments.get("merge_prerelease")