No matching distribution found for exllama==0.1.0; extra == "gptq" (from ctransformers[gptq])

[BajrangWappnet]

!pip install ctransformers ctransformers[gptq]

ERROR: Could not find a version that satisfies the requirement exllama==0.1.0; extra == "gptq" (from ctransformers[gptq]) (from versions: none) ERROR: No matching distribution found for exllama==0.1.0; extra == "gptq" (from ctransformers[gptq])