Update dependency pip to v22.1

This MR contains the following updates:

Package	Type	Update	Change
pip (source, changelog)	ironbank-pypi	minor	22.0.4 -> 22.1

---

Release Notes

pypa/pip

v22.1

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.