* Never add a vendored smmap directory to sys.path
* Revise and update the readme
* Set Dependabot submodule update cadence to weekly
* Add missing asserts in test_base.py
* Use contextlib.suppress instead of except: pass
* Add support for Python 3.13
* Potential Race Condition Fix - OS Rename & Chmod - PermissionError
* Bump gitdb/ext/smmap from 256c5a2 to 04dd210
* Bump actions/setup-python from 4 to 5
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-gitdb?expand=0&rev=20
