python3-filelock: add ptest support

The tests take <15s to execute.

Sample output:

root@qemux86-64:~# ptest-runner
START: ptest-runner
2026-01-09T18:00
BEGIN: /usr/lib/python3-filelock/ptest
PASS: tests/test_async_filelock.py:test_simple[a-str-AsyncUnixFileLock]
PASS: tests/test_async_filelock.py:test_simple[a-str-AsyncSoftFileLock]
PASS: tests/test_async_filelock.py:test_simple[a-PurePath-AsyncUnixFileLock]
PASS: tests/test_async_filelock.py:test_simple[a-PurePath-AsyncSoftFileLock]
PASS: tests/test_async_filelock.py:test_simple[a-Path-AsyncUnixFileLock]
PASS: tests/test_async_filelock.py:test_simple[a-Path-AsyncSoftFileLock]
[...many lines...]
PASS: tests/test_filelock.py:test_mtime_zero_exit_branch[SoftFileLock-TimeoutError]
PASS: tests/test_filelock.py:test_mtime_zero_exit_branch[UnixFileLock-PermissionError]
PASS: tests/test_virtualenv.py:test_virtualenv
============================================================================
Testsuite summary
DURATION: 10
END: /usr/lib/python3-filelock/ptest
2026-01-09T18:00
STOP: ptest-runner
TOTAL: 1 FAIL: 0

(There are 20 Windows-only tests, which are skipped)

Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/meta-python/conf/include/ptest-packagelists-meta-python.inc b/meta-python/conf/include/ptest-packagelists-meta-python.inc
index 8f40bb20a8..d83ac85f1b 100644
--- a/meta-python/conf/include/ptest-packagelists-meta-python.inc
+++ b/meta-python/conf/include/ptest-packagelists-meta-python.inc
@@ -29,6 +29,7 @@ PTESTS_FAST_META_PYTHON = "\
     python3-execnet \
     python3-fastjsonschema \
     python3-fastnumbers \
+    python3-filelock \
     python3-flask \
     python3-flexcache \
     python3-flexparser \