Windows: Cannot open file - UNC path with Unicode character

[PABHudds]

I have £ (GBP) sign in the path which is valid, but it seems to get mangled.

ccextractorwinfull "\\rat\DVR\TV Raw\£5 Million Restoration Historic House Rescue\5 Million Restoration Historic House Rescue_2025-05-08_21002200.ts"
CCExtractor 0.96.5, Carlos Fernandez Sanz, Volker Quetschke.
Teletext portions taken from Petr Kutalek's telxcc
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Input: \\rat\DVR\TV Raw\�5 Million Restoration Historic House Rescue\5 Million Restoration Historic House Rescue_2025-05-08_21002200.ts
...
Error: Failed to open one of the input file(s): File does not exist.