crytic_compile: replace pkg_resources dependency with importlib

setuptools is no longer bundled:

  python/cpython#95299

We can use importlib from the standard library on Python 3.8+ instead.

Author: elopez

crytic_compile/__main__.py

@@ -2,14 +2,13 @@
 This is the Slither cli script
 """
 import argparse
+from importlib.metadata import version
 import json
 import logging
 import os
 import sys
 from typing import TYPE_CHECKING, Any, Optional
 
-from pkg_resources import require
-
 from crytic_compile.crytic_compile import compile_all, get_platforms
 from crytic_compile.cryticparser import DEFAULTS_FLAG_IN_CONFIG, cryticparser
 from crytic_compile.platform import InvalidCompilation
@@ -109,7 +108,7 @@ def parse_args() -> argparse.Namespace:
     parser.add_argument(
         "--version",
         help="displays the current version",
-        version=require("crytic-compile")[0].version,
+        version=version("crytic-compile"),
         action="version",
     )