Fix rebuild updated recipes, refs #2011 (#2024)

* [bug] Fix rebuild_updated_recipes

* [pep8] Shorten long line for `zope_interface` recipe

To test `rebuild_updated_recipes`

Author: opacam

Makefile

@@ -31,6 +31,7 @@ test:
 	@if test -n "$$CI"; then .tox/py$(PYTHON_MAJOR_MINOR)/bin/coveralls; fi; \
 
 rebuild_updated_recipes: virtualenv
+	. $(ACTIVATE) && \
 	ANDROID_SDK_HOME=$(ANDROID_SDK_HOME) ANDROID_NDK_HOME=$(ANDROID_NDK_HOME) \
 	$(PYTHON) ci/rebuild_updated_recipes.py
 

pythonforandroid/recipes/zope_interface/__init__.py

@@ -25,7 +25,11 @@ def build_arch(self, arch):
     def prebuild_arch(self, arch):
         super(ZopeInterfaceRecipe, self).prebuild_arch(arch)
         with current_directory(self.get_build_dir(arch.arch)):
-            sh.rm('-rf', 'src/zope/interface/tests', 'src/zope/interface/common/tests')
+            sh.rm(
+                '-rf',
+                'src/zope/interface/tests',
+                'src/zope/interface/common/tests',
+            )
 
 
 recipe = ZopeInterfaceRecipe()