ghc-half-0.3.1-bp157.1.4

- disable %{ix86} build

- Update half to version 0.3.1.
  0.3.1 [2021-01-04]
  - -----------------
  * Downgraded testing claims that NaNs will round-trip, as 32-bit GHCs aren't fulfilling that promise.
    Now we merely claim that a NaN will return as a NaN.
  * Always provide `NFData Half` instance
  * Add `Binary Half` instance
  * Explicitly mark module as `Trustworthy`
  * Fix `isInfinite`
  * Add experimental support for GHCJS, add pure conversion functions.

- disable %{ix86} build

- Replace %setup -q with the more modern %autosetup macro.

- Add half at version 0.3.

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

- Update to version 0.2.2.3 revision 0 with cabal2obs.

- update to 0.2.2.3
  * Avoid the new warnings for missing pattern synonym signatures on GHC 8

- initial commit