[sysadmin-bin] Pass correct repo name variable to error message template

[Bartłomiej Piotrowski <bpiotrowski src gnome org>]

commit cf9f3f2b66ca9e9641f7942c5a0f99b1e32e4b32
Author: Bartłomiej Piotrowski <bpiotrowski gnome org>
Date:   Thu Oct 24 15:47:26 2019 +0200

    Pass correct repo name variable to error message template

 git/post-receive-mirror-github | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/git/post-receive-mirror-github b/git/post-receive-mirror-github
index 1b4b2e2..ff54ba6 100755
--- a/git/post-receive-mirror-github
+++ b/git/post-receive-mirror-github
@@ -221,7 +221,7 @@ STDOUT: {}
 STDERR: {}
 
 Command: {}
-""".format(organization, name, out.read(), err.read(), command)
+""".format(organization, repo_name, out.read(), err.read(), command)
                 raise Exception(error_msg)
 
     if default_branch != 'mainline':
@@ -249,7 +249,7 @@ STDOUT: {}
 STDERR: {}
 
 Command: {}
-""".format(organization, name, out.read(), err.read(), command)
+""".format(organization, repo_name, out.read(), err.read(), command)
                 raise Exception(error_msg)