Fix top-of-file license URLs here in gitdb too by EliahKagan · Pull Request #96 · gitpython-developers/gitdb

This is the gitdb part of the fix for the top-of-file license URLs that have come to point to a page about a related but different license from the one GitPython and gitdb are (intended to be) offered under.

See gitpython-developers/GitPython#1662 for details about the problem and how it came about.