chore: fix Python integration tests repo ref

[vbelouso]

In addition to #194

Current ref is f0bf2e6cb4ae65c53fa1764db6302b73cd52c6c0
Pipeline logs

�[31mTest #3: Language=python, vuln_id=CVE-2024-49767, 
git_repo={'repo': 'https://github.com/TamarW0/example-repo', 'ref': '17af124607ff06fdf95734419b7ecd3af769c2f8'}, Failed => Details ==> Expected result=Exploitable, Actual result=Not Exploitable, Expected label=vulnerable, Actual label=protected_by_mitigating_control, Allowed_labels=['vulnerable'], Execution_duration:222.288718 Seconds
Output of failed test=>Test #3: Language=python, vuln_id=CVE-2024-49767, git_repo={'repo': 'https://github.com/TamarW0/example-repo', 'ref': '17af124607ff06fdf95734419b7ecd3af769c2f8'}:

[zvigrinberg]

LGTM