Index: electrum/PKGBUILD
===================================================================
--- electrum.orig/PKGBUILD
+++ electrum/PKGBUILD
@@ -43,6 +43,7 @@ build() {
 package() {
   cd "${pkgname^}-${pkgver}"
 
+  export PYTHONHASHSEED=0
   python setup.py install --root="${pkgdir}" --optimize=1
   install -D -m644 LICENCE "${pkgdir}"/usr/share/licenses/"${pkgname}"/LICENSE
 }