chore(revert): revert preventing normalization (#35)

reverts previous commit for preventing normalization of versioning

packages/google-area120-tables/setup.py

@@ -19,21 +19,6 @@
 import os
 import setuptools  # type: ignore
 
-# Disable version normalization performed by setuptools.setup()
-try:
-    # Try the approach of using sic(), added in setuptools 46.1.0
-    from setuptools import sic
-except ImportError:
-    # Try the approach of replacing packaging.version.Version
-    sic = lambda v: v
-    try:
-        # setuptools >=39.0.0 uses packaging from setuptools.extern
-        from setuptools.extern import packaging
-    except ImportError:
-        # setuptools <39.0.0 uses packaging from pkg_resources.extern
-        from pkg_resources.extern import packaging
-    packaging.version.Version = packaging.version.LegacyVersion
-
 version = "0.2.0"
 
 package_root = os.path.abspath(os.path.dirname(__file__))
@@ -45,7 +30,7 @@
 
 setuptools.setup(
     name="google-area120-tables",
-    version=sic(version),
+    version=version,
     long_description=readme,
     author="Google LLC",
     author_email="googleapis-packages@google.com",