Setting version manually

setup.py

@@ -1,10 +1,24 @@
 #!/usr/bin/env python
 import codecs
 import os
+import re
 
 from setuptools import setup
 
 
+def get_version(package):
+    """
+    Return package version as listed in `__version__` in `init.py`.
+    """
+    matches = re.search(
+        r"__version__[\s]+=[\s]+['\"](?P<version>[^'\"]+)['\"]",
+        open(os.path.join(package, '__init__.py')).read(),
+        re.M
+    )
+
+    return matches.group(1) if matches else None
+
+
 def read(filename):
     return codecs.open(os.path.join(os.path.dirname(__file__), filename),
                        encoding='utf8').read()
@@ -17,11 +31,10 @@ def read(filename):
 
 setup(
     name='django-sortedm2m',
-    use_scm_version={"version_scheme": "post-release"},
-    setup_requires=["setuptools_scm"],
-    url='http://github.com/jazzband/django-sortedm2m',
+    version=get_version('sortedm2m'),
+    url='https://github.com/jazzband/django-sortedm2m',
     license='BSD',
-    description="Drop-in replacement for django's many to many field with sorted relations.",
+    description="Drop-in replacement for Django's many to many field with sorted relations.",
     long_description=long_description,
     author=u'Gregor Müllegger',
     author_email='[email protected]',

sortedm2m/__init__.py

@@ -1,7 +1 @@
-from pkg_resources import get_distribution, DistributionNotFound
-
-try:
-    __version__ = get_distribution("django-sortedm2m").version
-except DistributionNotFound:
-    # package is not installed
-    __version__ = None
+__version__ = '3.1.0'