ghc-clientsession-0.9.1.2-2.7

- Update to version 0.9.1.2 revision 0 with cabal2obs.

- update to 0.9.1.2
  * Clarify that we're using MIT license

- Fix the license tag to match the terms published in the LICENSE
  file. The meta data in the Cabal file is incorrect, unfortunately:
  https://github.com/yesodweb/clientsession/issues/33

- initial version clientsession-0.9.1.1