Revert "Replace distutils.version with looseversion since the former was deprecated in python 3.10 and removed in 3.12." (#99786)

Summary: Reverts #99549 because it breaks a bunch of build bots.

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Differential Revision: https://phabricator.intern.facebook.com/D60251297

Author: JDevlieghere

cross-project-tests/lit.cfg.py

@@ -4,7 +4,8 @@
 import subprocess
 import sys
 
-from looseversion import LooseVersion
+# TODO: LooseVersion is undocumented; use something else.
+from distutils.version import LooseVersion
 
 import lit.formats
 import lit.util