Bump git/ext/gitdb from `8ec2390` to `ec58b7e`#1722

Byron merged 1 commit intomaingitpython-developers/GitPython:mainfrom

dependabot/submodules/git/ext/gitdb-ec58b7egitpython-developers/GitPython:dependabot/submodules/git/ext/gitdb-ec58b7eCopy head branch name to clipboard