4.30.1 - UC Mode upgrades

UC Mode upgrades

• Fix UC Mode for CAPTCHA updates
  --> This resolves #3077
• Add "--uc" option for "sbase mkfile FILE.py"
  --> This resolves #3078
• Refresh Python dependencies

What's Changed

• UC Mode upgrades by @mdmintz in #3079

Full Changelog: v4.30.0...v4.30.1