ghc-void-0.7.3-bp153.1.20

- Drop obsolete group attributes.

- Update void to version 0.7.3.
  0.7.3 [2019.05.10]
  - -----------------
  * Backport the `Lift Void` instance introduced in `template-haskell-2.15.0.0`.

- Use https URL to refer to bugs.opensuse.org.

- Cosmetic: replace tabs with blanks, strip trailing white space,
  and update copyright headers with spec-cleaner.

- Prefer the new %license attribute over %doc.

- Updated with latest spec-cleaner version 0.9.8-8-geadfbbf.

- Update to version 0.7.2 with cabal2obs.

- Update to version 0.7.1 revision 0 with cabal2obs.

- update to 0.7.1
  * Support semigroups 0.17 on older GHCs
  * Backported NFData's semigroup instance to older GHCs.

- update to 0.7
  * adapt to `Data.Void` being moved into `base-4.8`
  * `vacuousM` removed

- Initial package  - version 0.6.1