old_contents: # Licensed under the Apache License, Version 2.0 (the "License"); you may
  # not use this file except in compliance with the License. You may obtain
  # a copy of the License at
  #
  #      http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  # License for the specific language governing permissions and limitations
  # under the License.
  
  """Thread safe fnmatch re-implementation.
  
  .. versionadded:: 3.3
  """
  
  import fnmatch as standard_fnmatch
  import warnings
  
  import debtcollector
  
  warnings.simplefilter("always")
  debtcollector.deprecate(
      "Using the oslo.utils's 'fnmatch' module is deprecated, "
      "please use the stdlib 'fnmatch' module."
  )
  
  fnmatch = standard_fnmatch.fnmatch
  fnmatchcase = standard_fnmatch.fnmatchcase
  filter = standard_fnmatch.filter
  translate = standard_fnmatch.translate
  
new_contents: # Licensed under the Apache License, Version 2.0 (the "License"); you may
  # not use this file except in compliance with the License. You may obtain
  # a copy of the License at
  #
  #      http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  # License for the specific language governing permissions and limitations
  # under the License.
  
  """Thread safe fnmatch re-implementation.
  
  .. versionadded:: 3.3
  """
  
  import fnmatch as standard_fnmatch
  
  import debtcollector
  
  debtcollector.deprecate(
      "Using the oslo.utils's 'fnmatch' module is deprecated, "
      "please use the stdlib 'fnmatch' module."
  )
  
  fnmatch = standard_fnmatch.fnmatch
  fnmatchcase = standard_fnmatch.fnmatchcase
  filter = standard_fnmatch.filter
  translate = standard_fnmatch.translate
  
subject: Drop warnings enable filter