Apply pid_t patch

[tobiasdiez]

If I'm not mistaken, then #767 missed to actually declare the patch in the meta file so that it gets applied correctly.

Checklist

• Used a personal fork of the feedstock to propose changes
• Bumped the build number (if the version is unchanged)
• Reset the build number to 0 (if the version changed)
• Re-rendered with the latest conda-smithy (Use the phrase @conda-forge-admin, please rerender in a comment in this PR for automated rerendering)
• Ensured the license file is being packaged.

[conda-forge-admin]

Hi! This is the friendly automated conda-forge-linting service.

I just wanted to let you know that I linted all conda-recipes in your PR (recipe/meta.yaml) and found it was in an excellent condition.

I do have some suggestions for making it better though...

For recipe/meta.yaml:

• ℹ️ The recipe is not parsable by parser conda-souschef (grayskull). This parser is not currently used by conda-forge, but may be in the future. We are collecting information to see which recipes are compatible with grayskull.
• ℹ️ The recipe is not parsable by parser conda-recipe-manager. The recipe can only be automatically migrated to the new v1 format if it is parseable by conda-recipe-manager.

_{This message was generated by GitHub Actions workflow run https://github.com/conda-forge/conda-forge-webservices/actions/runs/13015814371. Examine the logs at this URL for more detail.}

[tobiasdiez]

CI is failing with

Traceback (most recent call last):
  File "<string>", line 1, in <module>
    import curses; scr = curses.initscr(); curses.unget_wch('x'); assert 'x' ==  scr.get_wch()
                         ~~~~~~~~~~~~~~^^
  File "/home/conda/feedstock_root/build_artifacts/python-split_1738084536616/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_pla/lib/python3.13/curses/__init__.py", line 29, in initscr
    setupterm(term=_os.environ.get("TERM", "unknown"),
    ~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
              fd=_sys.__stdout__.fileno())
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
_curses.error: setupterm: could not find terminfo database

This looks very cryptic to me.

@isuruf do you have an idea why this is failing now?

The windows build fails with

         D:\bld\python-split_1738084536416\work\Modules\posixmodule.c(9513,38): error C2146: syntax error: missing ')' before identifier 'pid' [D:\bld\python-split_1738084536416\work\PCbuild\_freeze_module.vcxproj]
         D:\bld\python-split_1738084536416\work\Modules\posixmodule.c(9513,32): error C2081: 'pid_t': name in formal parameter list illegal [D:\bld\python-split_1738084536416\work\PCbuild\_freeze_module.vcxproj]
         D:\bld\python-split_1738084536416\work\Modules\posixmodule.c(9513,38): error C2061: syntax error: identifier 'pid' [D:\bld\python-split_1738084536416\work\PCbuild\_freeze_module.vcxproj]
         D:\bld\python-split_1738084536416\work\Modules\posixmodule.c(9513,38): error C2059: syntax error: ';' [D:\bld\python-split_1738084536416\work\PCbuild\_freeze_module.vcxproj]
         D:\bld\python-split_1738084536416\work\Modules\posixmodule.c(9513,41): error C2059: syntax error: ',' [D:\bld\python-split_1738084536416\work\PCbuild\_freeze_module.vcxproj]
         D:\bld\python-split_1738084536416\work\Modules\posixmodule.c(9513,60): error C2059: syntax error: ')' [D:\bld\python-split_1738084536416\work\PCbuild\_freeze_module.vcxproj]
         D:\bld\python-split_1738084536416\work\Modules\clinic\posixmodule.c.h(5446,38): error C2146: syntax error: missing ')' before identifier 'pid' [D:\bld\python-split_1738084536416\work\PCbuild\_freeze_module.vcxproj]
         D:\bld\python-split_1738084536416\work\Modules\clinic\posixmodule.c.h(5446,32): error C2081: 'pid_t': name in formal parameter list illegal [D:\bld\python-split_1738084536416\work\PCbuild\_freeze_module.vcxproj]
         D:\bld\python-split_1738084536416\work\Modules\clinic\posixmodule.c.h(5446,38): error C2061: syntax error: identifier 'pid' [D:\bld\python-split_1738084536416\work\PCbuild\_freeze_module.vcxproj]
         D:\bld\python-split_1738084536416\work\Modules\clinic\posixmodule.c.h(5446,38): error C2059: syntax error: ';' [D:\bld\python-split_1738084536416\work\PCbuild\_freeze_module.vcxproj]
         D:\bld\python-split_1738084536416\work\Modules\clinic\posixmodule.c.h(5446,41): error C2059: syntax error: ',' [D:\bld\python-split_1738084536416\work\PCbuild\_freeze_module.vcxproj]
         D:\bld\python-split_1738084536416\work\Modules\clinic\posixmodule.c.h(5446,60): error C2059: syntax error: ')' [D:\bld\python-split_1738084536416\work\PCbuild\_freeze_module.vcxproj]
         D:\bld\python-split_1738084536416\work\Modules\clinic\posixmodule.c.h(5452,5): error C2065: 'pid_t': undeclared identifier [D:\bld\python-split_1738084536416\work\PCbuild\_freeze_module.vcxproj]
         D:\bld\python-split_1738084536416\work\Modules\clinic\posixmodule.c.h(5452,11): error C2146: syntax error: missing ';' before identifier 'pid' [D:\bld\python-split_1738084536416\work\PCbuild\_freeze_module.vcxproj]
         D:\bld\python-split_1738084536416\work\Modules\clinic\posixmodule.c.h(5452,11): error C2065: 'pid': undeclared identifier [D:\bld\python-split_1738084536416\work\PCbuild\_freeze_module.vcxproj]
         D:\bld\python-split_1738084536416\work\Modules\clinic\posixmodule.c.h(5456,10): error C2065: 'pid': undeclared identifier [D:\bld\python-split_1738084536416\work\PCbuild\_freeze_module.vcxproj]
         D:\bld\python-split_1738084536416\work\Modules\clinic\posixmodule.c.h(5459,41): error C2065: 'pid': undeclared identifier [D:\bld\python-split_1738084536416\work\PCbuild\_freeze_module.vcxproj]

which seems to be a genuine issue.