[bug] stale version of file gets into artifact

[rusefillc]

What happened?

Artifact contains not the latest content of file

I have gcc produce binary output file A
I invoke dd to change content of binary file A
I copy A to B-workaround
I upload both A and B-workaround as two separate artifacts

I get original unchanged content of A, and proper content of B-workaround file

What did you expect to happen?

I would expect latest version of file to be included in artifact

How can we reproduce it?

private repo but can probably attempt something public

Anything else we need to know?

No response

What version of the action are you using?

uses: actions/upload-artifact@v4

What are your runner environments?

linux

Are you on GitHub Enterprise Server? If so, what version?

No response