Bump PyPI package version. (#1059)

This is required to update downstream consumers
(such as
https://github.com/google/osv.dev/tree/master/gcp/functions/pypi) to
uptake recent schema changes.

setup.py

@@ -19,7 +19,7 @@
 
 setuptools.setup(
     name='osv',
-    version='0.0.16',
+    version='0.0.17',
     author='OSV authors',
     author_email='osv-discuss@googlegroups.com',
     description='Open Source Vulnerabilities library',