Bugfix git clone (#152)

Add an optional extended description…

hassio/addons/git.py

@@ -1,6 +1,7 @@
 """Init file for HassIO addons git."""
 import asyncio
 import logging
+import functools as ft
 from pathlib import Path
 import shutil
 
@@ -48,8 +49,9 @@ class GitRepo(object):
             try:
                 _LOGGER.info("Clone addon %s repository", self.url)
                 self.repo = await self.loop.run_in_executor(
-                    None, git.Repo.clone_from, self.url, str(self.path),
-                    recursive=True)
+                    None, ft.partial(
+                        git.Repo.clone_from, self.url, str(self.path),
+                        recursive=True))
 
             except (git.InvalidGitRepositoryError, git.NoSuchPathError,
                     git.GitCommandError) as err: