fix: only require importlib.metadata for 3.8+

Signed-off-by: Henry Schreiner <[email protected]>

Author: henryiii

pyproject.toml

@@ -25,7 +25,7 @@ classifiers = [
     "Typing :: Typed"
 ]
 dependencies = [
-  "importlib_metadata>=2.0; python_version<'3.10'",
+  "importlib_metadata>=1.4; python_version<'3.8'",
 ]
 dynamic = ["version"]
 requires-python = ">=3.7"

src/cmake/__init__.py

@@ -2,7 +2,7 @@
 import subprocess
 import sys
 
-if sys.version_info < (3, 10):
+if sys.version_info < (3, 8):
     from importlib_metadata import distribution
 else:
     from importlib.metadata import distribution

tests/test_cmake.py

@@ -7,7 +7,7 @@
 
 import pytest
 
-if sys.version_info < (3, 10):
+if sys.version_info < (3, 8):
     from importlib_metadata import distribution
 else:
     from importlib.metadata import distribution