unittest.loader._FailedTest.suites fails with setuptools 82 due to missing pkg_resources

[loqs]

Steps to reproduce:

$ git clone https://github.com/tarantool/tarantool-python.git
$ cd tarantool-python
$ make testdata
$ TEST_PURE_INSTALL=true python -m unittest test.suites
E
======================================================================
ERROR: suites (unittest.loader._FailedTest.suites)
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ImportError: Failed to import test module: suites
Traceback (most recent call last):
  File "/usr/lib/python3.14/unittest/loader.py", line 137, in loadTestsFromName
    module = __import__(module_name)
  File "/build/python-tarantool/src/tarantool-python/test/suites/__init__.py", line 8, in <module>
    from .test_schema import TestSuiteSchemaUnicodeConnection
  File "/build/python-tarantool/src/tarantool-python/test/suites/test_schema.py", line 8, in <module>
    import pkg_resources
ModuleNotFoundError: No module named 'pkg_resources'


----------------------------------------------------------------------
Ran 1 test in 0.000s

FAILED (errors=1)