🔨 simplify conf.py version retrieval by removing importlib fallback and streamlining source parsing

Author: techouse

docs/conf.py

@@ -6,26 +6,15 @@
 import sys
 
 
-from pathlib import Path
-import re
-
-ROOT = Path(__file__).resolve().parents[1]
-SRC = ROOT / "src"
-sys.path.insert(0, str(SRC))
-
-from importlib.metadata import PackageNotFoundError, version as pkg_version
-
-
-def _version_from_source() -> str:
-    init_py = SRC / "sqlite3_to_mysql" / "__init__.py"
-    m = re.search(r'^__version__\s*=\s*[\'"]([^\'"]+)[\'"]', init_py.read_text(encoding="utf-8"), re.M)
-    return m.group(1) if m else "0+unknown"
+sys.path.insert(0, os.path.abspath("../src"))
 
+import re
+from pathlib import Path
 
-try:
-    __version__ = pkg_version("sqlite3-to-mysql")
-except PackageNotFoundError:
-    __version__ = _version_from_source()
+_ROOT = Path(__file__).resolve().parents[1]
+_ver_file = _ROOT / "src" / "sqlite3_to_mysql" / "__init__.py"
+_m = re.search(r'^__version__\s*=\s*[\'"]([^\'"]+)[\'"]', _ver_file.read_text(encoding="utf-8"), re.M)
+__version__ = _m.group(1) if _m else "0+unknown"
 
 
 # -- Project information -----------------------------------------------------