Inconsistent behavior of `zipapp.create_archive`

Bug report

Bug description:

Currently, zipapp.create_archive makes the target application archive executable only if target is a str. (see snippets bellow).

I think the target application archive should be made executable also when target is os.PathLike.

# source.py
print("Hello from pyz")

# bug_reproduction.py
import os
import pathlib
import zipapp
import sys

zipapp.create_archive("source.py", "source.pyz")

zipapp.create_archive(
    pathlib.Path("source.pyz"),
    pathlib.Path("copy.pyz"),
    interpreter=sys.executable,
)


zipapp.create_archive("source.pyz", "copy2.pyz", interpreter=sys.executable)

assert os.access("copy2.pyz", os.X_OK)  # Passes
assert os.access("copy.pyz", os.X_OK)  # Fails

CPython versions tested on:

CPython main branch, commit b0c9fc37dd0ed60456313600e6a01478308f195e

Operating systems tested on:

Linux

Linked PRs

• gh-156569

Start at the zipapp.create_archive entry point and reproduce the behavior from the issue on Linux with string and pathlib.Path targets. Done means PathLike targets produce executable archives consistently with string targets; the issue's linked PR indicates this work is already underway.