L2SS-788: Ensure integration test uses lofar-device as base

docker-compose/integration-test.yml

@@ -9,7 +9,8 @@ version: '2'
 services:
   integration-test:
     build:
-        context: itango
+        context: ..
+        dockerfile: docker-compose/lofar-device-base/Dockerfile
         args:
             SOURCE_IMAGE: ${LOCAL_DOCKER_REGISTRY_HOST}/${LOCAL_DOCKER_REGISTRY_USER}/tango-itango:${TANGO_ITANGO_VERSION}
     container_name: ${CONTAINER_NAME_PREFIX}integration-test

tangostationcontrol/setup.cfg

@@ -26,7 +26,9 @@ classifier =
 package_dir=
     =.
 packages=find:
-python_requires = >=3.7
+python_requires => 3.7
+install_requires =
+    GitPython>=3.1.20
 
 [options.packages.find]
 where=.