Thanks for the feedback!
Ren'Py tends to generate false flags sometimes. I had a real struggle with the second episode earlier this year.
I did do a check earlier before uploading, and I know Itch also scans all uploaded files for viruses, so you are safe! <3
You're welcome to check virus total. It scans the file with 62? different antivirus programs, and from those, 2 obscure engines identified it as a Trojan, and the rest gave it the all clear. It's safe to assume it's a false positive.
If you are still unsure, you are welcome to reach out and I'll see what I can do!