python3-grako: remove package

Nothing depends on it anymore, it doesn't build with Python 3.10, the
upstream site is dead and the PyPI page says development has stopped.

srcpkgs/python3-grako/template

@@ -1,25 +0,0 @@
-# Template file for 'python3-grako'
-pkgname=python3-grako
-version=3.99.9
-revision=7
-wrksrc="grako-$version"
-build_style=python3-module
-hostmakedepends="python3-setuptools python3-Cython"
-makedepends="python3-devel"
-depends="python3-setuptools"
-short_desc="Grammar compiler, EBNF input, PEG/Packrat parser output (Python3)"
-maintainer="Orphaned <orphan@voidlinux.org>"
-license="BSD-2-Clause"
-homepage="https://bitbucket.org/neogeny/grako"
-distfiles="$PYPI_SITE/g/grako/grako-$version.zip"
-checksum=fcc37309eab7cd0cbbb26cfd6a54303fbb80a00a58ab295d1e665bc69189c364
-conflicts="python-grako>=0"
-
-pre_build() {
-	sed -i '/setup_requires=/d' setup.py
-}
-post_install() {
-	# TODO: Find out why we need to change these permissions manually
-	chmod -R +r "${DESTDIR}/${py3_sitelib}"
-	vlicense LICENSE.txt
-}

srcpkgs/python3-grako/update

@@ -1,2 +0,0 @@
-site="https://bitbucket.org/neogeny/grako/downloads/?tab=tags"
-pattern="[\d\.]*(?=\.tar\.(gz|bz2))"