code: def get_chacra_repo(shaman_url):
      
      shaman_response = get_request(shaman_url)
      chacra_url = shaman_response.geturl()
      chacra_response = get_request(chacra_url)
  
      return chacra_response.read()
docs: From a Shaman URL, get the chacra url for a repository, read the
      contents that point to the repo and return it as a string.