Reproducible bytecode

PKGBUILD

@@ -3,7 +3,7 @@
 _name=flake8-black
 pkgname=python-flake8-black
 pkgver=0.2.1
-pkgrel=3
+pkgrel=4
 pkgdesc='Flake8 plugin to call black as a code style validator'
 arch=('any')
 url=https://github.com/peterjc/flake8-black
@@ -28,6 +28,7 @@ check() {
 
 package() {
   cd $_name-$pkgver
+  export PYTHONHASHSEED=0
   python setup.py install --root="$pkgdir" --optimize=1 --skip-build
   install -Dm644 -t "$pkgdir"/usr/share/licenses/$pkgname LICENSE.rst
 }