Warn: set creation replaced with literal
Nitpick

Also: ARaceTweaker_BiggerOrcsandNords -> proper CamelCase
C/PMultiTweaker in Mopy/bash/patcher/oblivion/patchers/base.py
C/P DoublePatcher in Mopy/bash/patcher/oblivion/patchers/base.py

And ADoublePatcher in Mopy/bash/patcher/base.py
C/P AliasesPatcher in Mopy/bash/patcher/oblivion/patchers/base.py
Warn: redundant parentheses
Warn: assingment replaced with augmented assignment
C/P ListPatcher in Mopy/bash/patcher/oblivion/patchers/base.py