diff --git a/extra/python/PKGBUILD b/extra/python/PKGBUILD
index 8b43ccde9..312c074d3 100644
--- a/extra/python/PKGBUILD
+++ b/extra/python/PKGBUILD
@@ -10,7 +10,7 @@
 
 pkgname=python
 pkgver=3.5.2
-pkgrel=1
+pkgrel=3
 _pybasever=3.5
 pkgdesc="Next generation of the python high-level scripting language"
 arch=('i686' 'x86_64')
@@ -28,10 +28,12 @@ optdepends=('python-setuptools'
 options=('!makeflags')
 provides=('python3')
 replaces=('python3')
-source=("http://www.python.org/ftp/python/${pkgver%rc*}/Python-${pkgver}.tar.xz"
+source=("https://www.python.org/ftp/python/${pkgver%rc*}/Python-${pkgver}.tar.xz"{,.asc}
         dont-make-libpython-readonly.patch)
 sha1sums=('4843aabacec5bc0cdd3e1f778faa926e532794d2'
+          'SKIP'
           'c22b24324b8e53326702de439c401d97927ee3f2')
+validpgpkeys=('97FC712E4C024BBEA48A61ED3A5CA953F73C700D')  # Larry Hastings <larry@hastings.org>
 
 prepare() {
   cd Python-${pkgver}