Add missing setup_requires for proper versioning

Signed-off-by: Mike Marchetti <mmarchetti@sandvine.com>
Change-Id: I19bea140f8f45a112486fed27fef3ee878542a91
diff --git a/setup.py b/setup.py
index 62390b6..f116a52 100644
--- a/setup.py
+++ b/setup.py
@@ -22,7 +22,6 @@
 
 here = os.path.abspath(os.path.dirname(__file__))
 _name = "osm_common"
-# VERSION = "4.0.0rc2"
 README = open(os.path.join(here, 'README.rst')).read()
 
 setup(
@@ -30,7 +29,7 @@
     name=_name,
     description='OSM common utilities',
     long_description=README,
-    version_command=('git describe --tags --long --dirty', 'pep440-git-full'),
+    version_command=('git describe --tags --long --dirty --match v*', 'pep440-git-full'),
     # version=VERSION,
     # python_requires='>3.5',
     author='ETSI OSM',
@@ -49,6 +48,5 @@
         'pymongo',
         'aiokafka',
         'PyYAML',
-        # 'pip',
     ],
 )