No need to set build_wrksrc for pkgs using nofetch and do_fetch.

srcpkgs/linux-firmware/template

@@ -2,7 +2,6 @@
 pkgname=linux-firmware
 version="$(date +%Y%m%d)"
 build_style=custom-install
-build_wrksrc=$pkgname
 short_desc="Binary firmware blobs for the Linux kernel"
 maintainer="Juan RP <xtraeme@gmail.com>"
 homepage="http://www.kernel.org/"
@@ -24,15 +23,13 @@ ar9170-firmware>=0"
 Add_dependency build coreutils
 Add_dependency build git
 
-do_fetch()
-{
+do_fetch() {
 	url="git://git.kernel.org/pub/scm/linux/kernel/git/dwmw2/linux-firmware.git"
 	msg_normal " Fetching source from $url ...\n"
-	cd ${wrksrc} && git clone $url
+	git clone ${url} ${pkgname}-${version}
 }
 
-do_install()
-{
+do_install() {
 	install -d ${DESTDIR}/lib/firmware
 	install -d ${DESTDIR}/usr/share/licenses/${pkgname}
 	cp -a * ${DESTDIR}/lib/firmware