Upgrade used siamux version

MERGE REQUEST

MR Guidelines

Overview

This MR updates the siamux dependency to merge commit 869a9dc7edcfc3138230e720435d818d1657b733

Checklist

Review and complete the checklist to ensure that the MR is complete before assigned to an approver.

• All new methods or updated methods have clear docstrings
• Testing added or updated for new methods
• Any new packages are added to Makefile and .gitlab-ci.yml
• API documentation updated for API updates
• Module README.md updated for changes to workflow
• Issue added to Sia-UI repo for new supporting features
• Changelog File Created

Issues Closed