old_contents: """
  This Source Code Form is subject to the terms of the Mozilla Public
  License, v. 2.0. If a copy of the MPL was not distributed with this
  file, You can obtain one at http://mozilla.org/MPL/2.0/.
  """
  from django import forms
  
  
  class BrowserIDForm(forms.Form):
      assertion = forms.CharField(widget=forms.HiddenInput())
  
      class Media:
          js = ('browserid/browserid.js', 'https://browserid.org/include.js')
  
new_contents: """
  This Source Code Form is subject to the terms of the Mozilla Public
  License, v. 2.0. If a copy of the MPL was not distributed with this
  file, You can obtain one at http://mozilla.org/MPL/2.0/.
  """
  from django import forms
  
  
  class BrowserIDForm(forms.Form):
      assertion = forms.CharField(widget=forms.HiddenInput())
  
      class Media:
          js = ('browserid/browserid.js', 'https://login.persona.org/include.js')
  
subject: Use https://login.persona.org/include.js directly in forms.py