def currentGitHead()

in tools/gen-release-vote.py [0:0]

• 4 lines of code
• 1 McCabe index (conditional complexity)

def currentGitHead():
    res = subprocess.check_output(['git', 'show-ref', '--hash', '--abbrev', '--', 'refs/remotes/upstream/master'])
    res = res.decode('ascii')
    return res.strip()