Update dependency GitPython to v3.1.26

This MR contains the following updates:

Package	Type	Update	Change
GitPython	ironbank-pypi	patch	3.1.18 -> 3.1.26

---

Release Notes

gitpython-developers/GitPython

v3.1.26

Compare Source

v3.1.25

Compare Source

v3.1.24

Compare Source

v3.1.23

Compare Source

v3.1.22

Compare Source

v3.1.20

Compare Source

v3.1.19

Compare Source

---

Configuration

📅 Schedule: At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever MR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this MR and you won't be reminded about this update again.

---

• If you want to rebase/retry this MR, click this checkbox.

---

This MR has been generated by Renovate Bot.