HTMLParser object has no attribute 'unescape'

[herod2k]

Required Information

• Blender 2.91.0
• Python 3.9.1
• Add on: Current Master, just downloaded
• Any layout, also the default one.
• OS: Arch Linux

Describe the bug

• Install Blender 2.91.0
• Install Add-on
• Import any file
• Blender returns: 'HTMLParser' object has no attribute 'unescape'

Screenshots