Update dependency setuptools to v59

This MR contains the following updates:

Package	Type	Update	Change
setuptools	ironbank-pypi	major	58.5.3 -> 59.1.0

---

Release Notes

pypa/setuptools

v59.1.0

Compare Source

Changes ^^^^^^^

• #​2497: Update packaging to 21.2.
• #​2877: Back out deprecation of setup_requires and replace instead by a deprecation of setuptools.installer and fetch_build_egg. Now setup_requires is still supported when installed as part of a PEP 517 build, but is deprecated when an unsatisfied requirement is encountered.
• #​2879: Bump packaging to 21.2.

Documentation changes ^^^^^^^^^^^^^^^^^^^^^

• #​2867: PNG/ICO images replaced with SVG in the docs.
• #​2867: Added support to SVG "favicons" via "in-tree" Sphinx extension.

v59.0.1

Compare Source

Misc ^^^^

• #​2880: Removed URL requirement for pytest-virtualenv in setup.cfg. PyPI rejects packages with dependencies external to itself. Instead the test dependency was overwritten via tox.ini

---

Configuration

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

🚦 Automerge: Disabled due to failing status checks.

♻ 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, check this box.

---

This MR has been generated by Renovate Bot.