Revert "scons: update to 4.0.1"

scons 4.0.0 drops Python 2 support, which will break some build scripts.

This reverts commit 3ebd068fa5.

srcpkgs/scons/template

@@ -1,19 +1,20 @@
 # Template file for 'scons'
 pkgname=scons
-version=4.0.1
-revision=1
-wrksrc="SCons-${version}"
-build_style=python3-module
-hostmakedepends="python3-setuptools"
-depends="python3"
+reverts="4.0.1_1"
+version=3.1.2
+revision=4
+build_style=python2-module
+make_install_args="--standard-lib --install-data=/usr/share"
+hostmakedepends="python python-setuptools"
+depends="python"
 short_desc="Software construction tool"
 maintainer="Orphaned <orphan@voidlinux.org>"
 license="MIT"
 homepage="https://www.scons.org/"
 distfiles="${SOURCEFORGE_SITE}/${pkgname}/${pkgname}-${version}.tar.gz"
-checksum=722ed104b5c624ecdc89bd4e02b094d2b14d99d47b5d0501961e47f579a2007c
+checksum="7801f3f62f654528e272df780be10c0e9337e897650b62ddcee9f39fde13f8fb"
 
 
 post_install() {
-	vlicense LICENSE
+	vlicense LICENSE.txt
 }