Bump git/ext/gitdb from `49c3178` to `8ec2390`#1704

Byron merged 1 commit intomaingitpython-developers/GitPython:mainfrom

dependabot/submodules/git/ext/gitdb-8ec2390gitpython-developers/GitPython:dependabot/submodules/git/ext/gitdb-8ec2390Copy head branch name to clipboard