logilab-common #99493 Make modutils module compatible with other implementations of Python (like Jython) [validation pending]

Currently modutils module is not compatible with Jython, as it used distutils.get_config_var for computing STDLIB_DIR, which is dependent on the implementation. As STDLIB_DIR is only used in function is_standard_module, we should see if another implementation of is_standard_module is possible which works on all implementations of Python.

done in0.58.1
load left0.000
closed by#fe2c72b2dc90 Generalise usage of disutils.sysconfig.get_python_version so eg. is_standard_module works for other python impl. like Jython, IronPython (and should works for pypy). Closes #99493