ALBS-987: Generate i686 and dev repositories with pungi on building new distr. version automatically

- Review comments

pungi/phases/pkgset/pkgsets.py

@@ -152,10 +152,9 @@ class PackageSetBase(kobo.log.LoggingBase):
         """
 
         def nvr_formatter(package_info):
+            epoch_suffix = ''
             if package_info['epoch'] is not None:
                 epoch_suffix = ':' + package_info['epoch']
-            else:
-                epoch_suffix = ''
             return (
                 f"{package_info['name']}"
                 f"{epoch_suffix}-"

pungi/scripts/create_packages_json.py

@@ -130,16 +130,16 @@ class PackagesGenerator:
 
     @staticmethod
     def _get_full_repo_path(repo_info: RepoInfo):
+        result = os.path.join(
+            repo_info.path,
+            repo_info.folder
+        )
         if repo_info.is_remote:
-            return urljoin(
+            result = urljoin(
                 repo_info.path + '/',
                 repo_info.folder,
             )
-        else:
-            return os.path.join(
-                repo_info.path,
-                repo_info.folder
-            )
+        return result
 
     @staticmethod
     def _warning_callback(warning_type, message):
@@ -205,6 +205,12 @@ class PackagesGenerator:
         :param repo_info: structure which contains info about a current repo
         :return: list with repomd records
         """
+        repomd_file_path = os.path.join(
+            repo_info.path,
+            repo_info.folder,
+            'repodata',
+            'repomd.xml',
+        )
         if repo_info.is_remote:
             repomd_file_path = urljoin(
                 urljoin(
@@ -214,13 +220,7 @@ class PackagesGenerator:
                 'repodata/repomd.xml'
             )
             repomd_file_path = self.get_remote_file_content(repomd_file_path)
-        else:
-            repomd_file_path = os.path.join(
-                repo_info.path,
-                repo_info.folder,
-                'repodata',
-                'repomd.xml',
-            )
+
         repomd_object = self._parse_repomd(repomd_file_path)
         if repo_info.is_remote:
             os.remove(repomd_file_path)
@@ -301,9 +301,8 @@ class PackagesGenerator:
             repo_info: RepoInfo,
     ) -> Union[PackageIterator, Iterator]:
         full_repo_path = self._get_full_repo_path(repo_info)
-        if full_repo_path in self.pkgs:
-            return self.pkgs[full_repo_path]
-        else:
+        pkgs_iterator = self.pkgs.get(full_repo_path)
+        if pkgs_iterator is None:
             repomd_records = self._get_repomd_records(
                 repo_info=repo_info,
             )
@@ -320,17 +319,17 @@ class PackagesGenerator:
                 warningcb=self._warning_callback,
             )
             pkgs_iterator, self.pkgs[full_repo_path] = tee(pkgs_iterator)
-            return pkgs_iterator
+        return pkgs_iterator
 
     def get_package_arch(
             self,
             package: Package,
             variant_arch: str,
     ) -> str:
+        result = variant_arch
         if package.arch in self.repo_arches[variant_arch]:
-            return package.arch
-        else:
-            return variant_arch
+            result = package.arch
+        return result
 
     def is_skipped_module_package(self, package: Package) -> bool:
         # Even a module package will be added to packages.json if