Update to v6.2.3. No code changes needed.

Instead, I added an easy way to add meaningless commits, which can be helpful to
avoid issues with having multiple git tags and releases point to the same git hash.

Author: eriknw

setup.py

@@ -1,3 +1,4 @@
+# Twiddle Dee (switch this between Dee and Dum to add meaningless git commits)
 import os
 import sys
 from glob import glob