code: def license_fallback(vendor_dir, sdist_name):
      
      libname = libname_from_dir(sdist_name)
      if libname not in HARDCODED_LICENSE_URLS:
          raise ValueError('No hardcoded URL for {} license'.format(libname))
  
      url = HARDCODED_LICENSE_URLS[libname]
      _, _, name = url.rpartition('/')
      dest = license_destination(vendor_dir, libname, name)
      r = requests.get(url, allow_redirects=True)
      log('Downloading {}'.format(url))
      r.raise_for_status()
      dest.write_bytes(r.content)
docs: Hardcoded license URLs. Check when updating if those are still needed