License, can this software be used on a clothing site?

[TonyAssi]

I understand this is a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International license.

Can this software be used on a clothing website for people to virtually try on the clothes before they buy it?

The software itself is not being sold for money, but the clothes are.

[alexandrewillame]

You answered your own question. The clothes are being sold for money. This is a commercial use. Clicking on the Attribution-NonCommercial-ShareAlike 4.0 International license detail will give you all the details, you can also google it for articles that describe better the use cases:

commercial purposes — A commercial use is one primarily intended for commercial advantage or monetary compensation.

https://github.com/levihsu/OOTDiffusion/issues/74