[sysadmin-bin] Fix github_settings assigment

[Bartłomiej Piotrowski <bpiotrowski src gnome org>]

commit a4aaabc9da79c2ec23788d03f00d971f23f8f5ac
Author: Bartłomiej Piotrowski <bpiotrowski gnome org>
Date:   Tue Oct 29 09:07:38 2019 +0100

    Fix github_settings assigment

 git/post-receive-mirror-github | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/git/post-receive-mirror-github b/git/post-receive-mirror-github
index 90b07d2..57dc0af 100755
--- a/git/post-receive-mirror-github
+++ b/git/post-receive-mirror-github
@@ -205,7 +205,7 @@ def main():
     if not github_repo_exists:
         gh.create_github_repo(**doap_settings)
 
-    github_settings = get_github_repo(repo_name)
+    github_settings = gh.get_github_repo(repo_name)
 
     if github_settings['description'] != doap_settings['description']:
         gh.update_github_repo(repo_name, 'description', doap_settings["description"])