[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Makefile

@@ -24,7 +24,7 @@ test:
 	    git clone --depth 1 https://github.com/kiwitcms/Kiwi.git $(KIWI_INCLUDE_PATH); \
 	    pip install -U -r $(KIWI_INCLUDE_PATH)/requirements/base.txt; \
 	fi
-	
+
 	# explicitly upgrade Django to 5.1.x
 	pip install -U Django