python-pystache: rebuild for Python 3.10

srcpkgs/python-pystache/patches/setup.patch

@@ -0,0 +1,27 @@
+1. setuptools no longer supports use_2to3, so drop the setup() arg
+2. Drop the pystache-test entrypoint script here rather than in-template
+
+--- ./setup.py
++++ ./setup.py
+@@ -351,13 +351,6 @@
+ 
+     """
+     extra = {}
+-    # TODO: it might be more correct to check whether we are using
+-    #   Distribute instead of setuptools, since use_2to3 doesn't take
+-    #   effect when using Python 2, even when using Distribute.
+-    if py_version >= (3, ):
+-        # Causes 2to3 to be run during the build step.
+-        extra['use_2to3'] = True
+-
+     return extra
+ 
+ 
+@@ -401,7 +394,6 @@
+           entry_points = {
+             'console_scripts': [
+                 'pystache=pystache.commands.render:main',
+-                'pystache-test=pystache.commands.test:main',
+             ],
+           },
+           classifiers = CLASSIFIERS,

srcpkgs/python-pystache/template

@@ -1,7 +1,7 @@
 # Template file for 'python-pystache'
 pkgname=python-pystache
 version=0.5.4
-revision=5
+revision=6
 wrksrc="pystache-${version}"
 build_style=python-module
 pycompile_module="pystache"
@@ -15,10 +15,15 @@ distfiles="${PYPI_SITE}/p/pystache/pystache-${version}.tar.gz"
 checksum=f7bbc265fb957b4d6c7c042b336563179444ab313fb93a719759111eabd3b85a
 alternatives="pystache:pystache:/usr/bin/pystache2"
 
-pre_build() {
-	# no pystache-test entry point
-	sed -i '/pystache-test/d' setup.py
+do_build() {
+	# This is pure python, no need for cross antics
+	python2.7 setup.py build --build-base=build-2.7
+
+	# Convert py2 syntax to py3 since setuptools no longer does it
+	2to3-${py3_ver} -w pystache
+	python3 setup.py build --build-base=build-${py3_ver}
 }
+
 post_install() {
 	vlicense LICENSE
 }