Fix of 3.6.9 asyncio create_task error

.github/workflows/python-package.yml

@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.6, 3.7, 3.8, 3.9]
+        python-version: [3.6.9, 3.7, 3.8, 3.9]
 
     steps:
     - uses: actions/checkout@v2

maigret/checking.py

@@ -119,7 +119,14 @@ class AsyncioProgressbarQueueExecutor(AsyncExecutor):
 
     async def _run(self, tasks: QueriesDraft):
         self.results = []
-        workers = [asyncio.create_task(self.worker())
+
+        if sys.version_info.minor > 6:
+            create_task = asyncio.create_task
+        else:
+            loop = asyncio.get_event_loop()
+            create_task = loop.create_task
+
+        workers = [create_task(self.worker())
                    for _ in range(self.workers_count)]
         task_list = list(tasks)
         self.progress = self.progress_func(total=len(task_list))