- Switch to autosetup and pyproject macros.

- Add patch use-setuptools.patch:
  * Switch to setuptools to build, rather than distutils.
- Stop using greedy globs in %files.

OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-crcmod?expand=0&rev=10

use-setuptools.patch

@@ -0,0 +1,11 @@
+Index: crcmod-1.7/setup.py
+===================================================================
+--- crcmod-1.7.orig/setup.py
++++ crcmod-1.7/setup.py
+@@ -1,5 +1,4 @@
+-from distutils.core import setup
+-from distutils.extension import Extension
++from setuptools import setup, Extension
+ import sys,os
+ 
+ if sys.version_info[0] == 2: