ENH: Free threading changes for FSEvents

.github/workflows/freethreading_tests.yml

@@ -32,6 +32,7 @@ jobs:
           version: "0.7.2"
           python-version: 3.13t
           enable-cache: false
+          activate-environment: true
       - name: Disable Coverage
         run: |
           perl -i -ne 'print unless /--cov/' pyproject.toml

MANIFEST.in

@@ -4,6 +4,8 @@ include LICENSE
 include COPYING
 include AUTHORS
 recursive-include src *.py *.h *.c
+include src/watchdog_fsevents.c
+include src/pythoncapi_compat.h
 include src/watchdog/py.typed
 include tox.ini
 include docs/*.txt

setup.py

@@ -30,6 +30,7 @@
             sources=[
                 "src/watchdog_fsevents.c",
             ],
+            include_dirs=[SRC_DIR],
             libraries=["m"],
             define_macros=[
                 ("WATCHDOG_VERSION_STRING", '"' + version.VERSION_STRING + '"'),
@@ -121,6 +122,7 @@
         "Programming Language :: Python :: 3.13",
         "Programming Language :: Python :: Implementation :: CPython",
         "Programming Language :: Python :: Implementation :: PyPy",
+        "Programming Language :: Python :: Free Threading :: 2 - Beta",
         "Programming Language :: C",
         "Topic :: Software Development :: Libraries",
         "Topic :: System :: Monitoring",