style(format): reformat with ruff

craft_platforms/_architectures.py

@@ -14,6 +14,7 @@
 # You should have received a copy of the GNU Lesser General Public License along
 # with this program.  If not, see <http://www.gnu.org/licenses/>.
 """Architecture related utilities."""
+
 from __future__ import annotations
 
 import enum

craft_platforms/_platforms.py

@@ -14,6 +14,7 @@
 # You should have received a copy of the GNU Lesser General Public License along
 # with this program.  If not, see <http://www.gnu.org/licenses/>.
 """Platform related models."""
+
 import itertools
 import typing
 from collections.abc import Sequence

tests/integration/test_setuptools.py

@@ -12,6 +12,7 @@
 # You should have received a copy of the GNU General Public License along
 # with this program.  If not, see <http://www.gnu.org/licenses/>.
 """Integration tests related to building the package."""
+
 import re
 import subprocess
 import sys

tests/integration/test_version.py

@@ -12,6 +12,7 @@
 # You should have received a copy of the GNU General Public License along
 # with this program.  If not, see <http://www.gnu.org/licenses/>.
 """Versioning tests."""
+
 import re
 import subprocess