Update dependency pixi to v0.79.0

[manselmi-renovate]

This PR contains the following updates:

Package	Type	Update	Change
pixi	tools	minor	v0.78.0 → v0.79.0

---

Release Notes

prefix-dev/pixi (pixi)

v0.79.0

Compare Source

[0.79.0] - 2026-09-03

✨ Highlights

Pixi now has better support for RISC-V by setting the default virtual packages.

And we've extended the CLI to include pixi install --script and pixi workspace dependencies add.

Added

• Add pixi workspace dependencies CLI by @​ruben-arts in #​6917
• Install script environments without running by @​manzt in #​6923
• Set __glibc default to 2.39 on linux-riscv64 by @​pavelzw in #​6914

Changed

• Restore static MSVC CRT in Windows builds by @​baszalmstra in #​6919

Documentation

• Mention named platforms in pixi-pack by @​pavelzw in #​6927

Fixed

• Bump astral_async_http_range_reader to 0.11.1 by @​baszalmstra in #​6941

---

Configuration

📅 Schedule: (UTC)

• Branch creation
  • Monday through Saturday (* * * * 1-6)
• Automerge
  • At any time (no schedule defined)

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

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

---

• If you want to rebase/retry this PR, check this box

---

This PR has been generated by Mend Renovate CLI.