text: from os.path import join
  import re
  
  from setuptools_scm.utils import data_from_mime, trace
  from setuptools_scm.version import meta, tags_to_versions
  
  
  tag_re = re.compile(r'(?<=\btag: )([^,]+)\b')
  
  
  def archival_to_version(data):
      trace('data', data)
      versions = tags_to_versions(tag_re.findall(data.get('ref-names', '')))
      if versions:
          return meta(next(versions))
  
  
  def parse(root):
      archival = join(root, '.git_archival.txt')
      data = data_from_mime(archival)
      return archival_to_version(data)
  