Lower performances of the ingestion process since 3.X

## Description

The performances of the ingestion process has decreased since the 3.X branch due to some update on the Python library. 

## Environment

OpenCTI 3.X, all.

## Reproducible Steps

Ingestion of MITRE, MISP, etc.

## Expected Output

Correct throughput.

## Actual Output

Low throughput.
 
## Additional information

Fix the Python lib.
