zfilipin@deploy1001:~/release/make-wmf-branch$ ./make-wmf-branch  -c 'extensions/VisualEditor' -n 1.33.0-wmf.22 -o master 
Verifying that make-wmf-branch is up to date with origin/master...ok
cd /tmp/make-wmf-branch
'git' 'clone' '-q' '--branch' 'master' '--depth' '1' 'https://gerrit.wikimedia.org/r/mediawiki/extensions/3D' '3D'
cd 3D
'git' 'checkout' '-q' '-b' 'wmf/1.33.0-wmf.22'
'git' 'push' 'origin' 'wmf/1.33.0-wmf.22'
Everything up-to-date
cd /tmp/make-wmf-branch
'git' 'clone' '-q' '--branch' 'master' '--depth' '1' 'https://gerrit.wikimedia.org/r/mediawiki/extensions/AbuseFilter' 'AbuseFilter'
cd AbuseFilter
'git' 'checkout' '-q' '-b' 'wmf/1.33.0-wmf.22'
'git' 'push' 'origin' 'wmf/1.33.0-wmf.22'
To ssh://gerrit.wikimedia.org:29418/mediawiki/extensions/AbuseFilter
 ! [rejected]        wmf/1.33.0-wmf.22 -> wmf/1.33.0-wmf.22 (fetch first)
error: failed to push some refs to 'ssh://zfilipin@gerrit.wikimedia.org:29418/mediawiki/extensions/AbuseFilter'
hint: Updates were rejected because the remote contains work that you do
hint: not have locally. This is usually caused by another repository pushing
hint: to the same ref. You may want to first integrate the remote changes
hint: (e.g., 'git pull ...') before pushing again.
hint: See the 'Note about fast-forwards' in 'git push --help' for details.
sleeping for 5s