Update to 1.2.7

PKGBUILD

 # Maintainer: Antonio Rojas <arojas@archlinux.org>
 
 pkgname=brial
-pkgver=1.2.6
-pkgrel=3
+pkgver=1.2.7
+pkgrel=1
 pkgdesc="Library for polynomials over boolean rings"
 arch=(x86_64)
 url="https://github.com/BRiAl/BRiAl"
@@ -11,7 +11,7 @@ depends=(m4ri)
 makedepends=(boost python)
 optdepends=('python: Python bindings')
 source=("https://github.com/BRiAl/BRiAl/releases/download/$pkgver/brial-$pkgver.tar.bz2")
-sha256sums=('a8185e7b17b90f20d4babdc9c65ae0d543100410ab05f6ba62704f1df4936d18')
+sha256sums=('f9ff2b1bb21417a65b4adc5a957d3f152bd450e9207ede1ad3f72ecdd5eeaa2b')
 
 build() {
   cd $pkgname-$pkgver