Another go...

data/com.github.geigi.cozy.appdata.xml

@@ -57,6 +57,11 @@
   <url type="help">https://github.com/geigi/cozy/issues</url>
   <update_contact>[email protected]</update_contact>
   <releases>
+    <release version="0.3.3" timestamp="1509550360">
+      <description>
+        <p>App Center build fix</p>
+      </description>
+    </release>
     <release version="0.3.2" timestamp="1509548540">
       <description>
         <p>App Center build fix</p>

debian/changelog

@@ -1,3 +1,8 @@
+com.github.geigi.cozy (0.3.3) UNSTABLE; urgency=low
+
+  * App Center build fix
+
+-- Julian Geywitz <[email protected]>  Wed, 01 Nov 2017 16:32:14 +0200
 com.github.geigi.cozy (0.3.2) UNSTABLE; urgency=low
 
   * App Center build fix

debian/rules

@@ -22,7 +22,8 @@ override_dh_auto_clean:
 
 override_dh_auto_configure:
 	mkdir -p debian/build
-	pip3 install --install-option="--install-purelib=${CURDIR}/peewee" peewee
+	mkdir -p peewee
+	PYTHONUSERBASE=${CURDIR}/peewee pip3 install --user peewee
 	cd debian/build && meson --prefix=/usr ../..
 
 override_dh_auto_build:

meson.build

@@ -1,5 +1,5 @@
 project('cozy',
-  version: '0.3.2',
+  version: '0.3.3',
   meson_version: '>= 0.40.0')
 
 project_name = 'cozy'
@@ -64,14 +64,17 @@ install_subdir(
   install_dir: python_dir
 )
 
-peewee_dir = join_paths(meson.source_root(), 'peewee')
+peewee_dir = join_paths(meson.source_root(), 'peewee/lib/python3.5/site-packages')
+new_peewee_dir = join_paths(meson.source_root(), 'peewee/lib/python3.5/peewee')
 
 if run_command('[', '-d', peewee_dir, ']').returncode() == 0
     message('Installing peewee dependency')
-    install_subdir(
-      'peewee',
-      install_dir: python_dir
-)
+    run_command('mv', peewee_dir, new_peewee_dir)
+    if r.returncode() == 0
+      install_subdir(
+        'peewee/lib/python3.5/peewee',
+        install_dir: python_dir)
+    endif
 endif