Use importlib_resources on Python 3.7 and 3.8

Author: domdfcoding

domdf_python_tools/compat/importlib_resources.py

@@ -5,7 +5,7 @@
 import sys
 from typing import Any, BinaryIO, TextIO
 
-if sys.version_info[:2] < (3, 7):  # pragma: no cover (py37+)
+if sys.version_info[:2] < (3, 9):  # pragma: no cover (py37+)
 	# 3rd party
 	import importlib_resources
 
@@ -16,7 +16,7 @@
 	import importlib.resources
 	globals().update(importlib.resources.__dict__)
 
-if not ((3, 7) <= sys.version_info < (3, 11)):  # pragma: no cover (py37 OR py38 OR py39 OR py310):
+if not ((3, 9) <= sys.version_info < (3, 11)):  # pragma: no cover (py39 OR py310):
 
 	def _normalize_path(path: Any) -> str:
 		"""

requirements.txt

@@ -1,4 +1,4 @@
 importlib-metadata>=3.6.0; python_version < "3.9"
-importlib-resources>=3.0.0; python_version < "3.7"
+importlib-resources>=3.0.0; python_version < "3.9"
 natsort>=7.0.1
 typing-extensions>=3.7.4.1