dtc: add distfiles+checksum

srcpkgs/dtc/template

@@ -1,7 +1,7 @@
 # Template file for 'dtc'
 pkgname=dtc
 version=1.4.1
-revision=1
+revision=2
 build_style=gnu-makefile
 hostmakedepends="git flex bison"
 short_desc="Device Tree Compiler"
@@ -9,12 +9,8 @@ maintainer="Andrea Brancaleoni <miwaxe@gmail.com>"
 license="GPL-2"
 homepage="http://www.devicetree.org/Device_Tree_Compiler"
 CFLAGS="-fPIC"
-
-do_fetch() {
-	local url="git://git.kernel.org/pub/scm/utils/${pkgname}/${pkgname}.git"
-	msg_normal "Fetching source from $url ...\n"
-	git clone --branch v${version} ${url} ${pkgname}-${version}
-}
+distfiles="https://www.kernel.org/pub/software/utils/dtc/dtc-$version.tar.xz"
+checksum=77992ad8eac7b68f553d0ba58e5b51604ac803d126196c99e3ae38aaae28bb94
 
 dtc-devel_package() {
 	depends="dtc>=${version}_${revision}"