zyga@fx:~/zci$ ./process-merge-requests hwcert-tools
Logging into launchpad.net
Inspecting available merge requests for project hwcert-tools
Inspecting merge: https://code.launchpad.net/~zyga/hwcert-tools/+git/hwcert-tools/+merge/261196
Attempting to merge!
Found a git merge request
Setting up git merge
 source: https://git.launchpad.net/~zyga/hwcert-tools/+git/hwcert-tools:refs/heads/master
 target: git+ssh://git.launchpad.net/~canonical-hw-cert/hwcert-tools/+git/hwcert-tools:refs/heads/master
$ git init .
Initialized empty Git repository in /tmp/tmp5bmq8iaz/.git/
$ git remote add source 'https://git.launchpad.net/~zyga/hwcert-tools/+git/hwcert-tools'
$ git remote add target 'git+ssh://git.launchpad.net/~canonical-hw-cert/hwcert-tools/+git/hwcert-tools'
$ git fetch --all
Fetching source
fatal: git fetch_pack: expected ACK/NAK, got 'ERR error: /srv/turnip/data/repos/184/turnip-subordinate/objects: ignoring relative alternate object store ../turnip-subordinate/objects
'
error: Could not fetch source
Fetching target
remote: Counting objects: 1382, done.
remote: Compressing objects: 100% (666/666), done.
remote: Total 1382 (delta 770), reused 1185 (delta 699)
Receiving objects: 100% (1382/1382), 1005.13 KiB | 289.00 KiB/s, done.
Resolving deltas: 100% (770/770), done.
From git+ssh://git.launchpad.net/~canonical-hw-cert/hwcert-tools/+git/hwcert-tools
 * [new branch]      bugs-tools -> target/bugs-tools
 * [new branch]      checkbox-tools -> target/checkbox-tools
 * [new branch]      master     -> target/master
 * [new branch]      practice   -> target/practice
 * [new branch]      release-tools -> target/release-tools
 * [new branch]      reporting-tools -> target/reporting-tools
 * [new branch]      scrumble-tools -> target/scrumble-tools
 * [new branch]      trello-scrum -> target/trello-scrum
Traceback (most recent call last):
  File "./process-merge-requests", line 100, in <module>
    raise SystemExit(main())
  File "./process-merge-requests", line 92, in main
    merge_git_proposal(branch_merge_proposal)
  File "./process-merge-requests", line 49, in merge_git_proposal
    sh('git', 'fetch', '--all')
  File "./process-merge-requests", line 31, in sh
    return subprocess.check_call(args)
  File "/usr/lib/python3.4/subprocess.py", line 561, in check_call
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '('git', 'fetch', '--all')' returned non-zero exit status 1