[Lilypond-auto] Patchy email

[patchy]

10:00:13 (UTC) Begin LilyPond compile, previous commit at       
3d333f46096e20f6f38ab128d31c001a72c14ae3
10:00:13 *** FAILED STEP ***
        merge from staging
        Command '['git', 'fetch']' returned non-zero exit status 128
ssh: Could not resolve hostname git.sv.gnu.org: Name or service not known
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.
10:00:13 Traceback (most recent call last):
  File 
"/usr/local/tmp/lilypond-extra/patches/compile_lilypond_test/__init__.py", line 
497, in merge_branch
    self.merge_git_branch (branch, **kwargs)
  File 
"/usr/local/tmp/lilypond-extra/patches/compile_lilypond_test/__init__.py", line 
423, in merge_git_branch
    self.update_git ()
  File 
"/usr/local/tmp/lilypond-extra/patches/compile_lilypond_test/__init__.py", line 
233, in update_git
    run ("git fetch")
  File 
"/usr/local/tmp/lilypond-extra/patches/compile_lilypond_test/__init__.py", line 
105, in run
    raise FailedCommand ("Command '%s' returned non-zero exit status %d\n%s" % 
(cmd, returncode, stderr.strip ()))
FailedCommand: Command '['git', 'fetch']' returned non-zero exit status 128
ssh: Could not resolve hostname git.sv.gnu.org: Name or service not known
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.