def _get_issue_key_and_message_from_commit(commit_string):
from gitpy import LocalRepository
from json import dumps
git = LocalRepository(".")
commit = git._getCommitByPartialHash(commit_string)
describe = git._getOutputAssertSuccess("git describe --tags {0}".format(commit.name)).strip()
subject = '{0} '.format(commit.getSubject())
key, message = subject.split(' ', 1)
body = commit.getMessageBody()
template = """\nresolved in commit:\n{{noformat}}\n{}\n{{noformat}}"""
value = dict(hash=commit.name, describe=describe, summary=message, body=body)
return key, template.format(dumps(value, indent=True))
