Ensure that Hacl_Hash_SHA2 does not appear as a library to link to

[ntamas]

When trying to update PyOxidizer and PyOxy to support standalone builds of Python 3.12, I noticed that the build attempted to link to a library named Hacl_Hash_SHA2 when pyoxy was linked (with -lHacl_Hash_SHA2). This PR fixes the metadata in PYTHON.json.

[zanieb]

Makes sense to me if the builds pass.

[zanieb]

Can you share a diff of the PYTHON.json metadata?

[ntamas]

Sure! I'm attaching two diffs here; full.diff was generated with diff -u, but it contains lots of lines where the only difference is in the names of the temporary folders where the build was executed. relevant.diff was created manually from full.diff by deleting those chunks where the only difference was the name of the temporary folder so you can see the differences more clearly.

Both diffs are attached in a ZIP file here: diffs.zip

[zanieb]

Thanks! The change in the metadata makes sense to me but I don't fully understand why it was written this way in the first place?

[ntamas]

I don't know either -- maybe @indygreg remembers? I think he was the one who initially wrote the code for supporting Python 3.12 where the pre-3.12 hash functions were replaced with implementations from HACL*.