fix: remove dead importlib_metadata fallback (#707)

The try/except importing importlib_metadata as a fallback for
importlib.metadata dates from Python <3.8 support. The project
requires Python >=3.11, so this is dead code.

Also removes the DEP001 deptry suppression that was covering it.

Authored by Jny

Author: JnyJny

packages/busylight/pyproject.toml

@@ -64,7 +64,7 @@ busylight-core = { workspace = true }
 [tool.deptry]
 known_first_party = ["busylight", "busylight_core"]
 package_module_name_map = {pyserial = "serial", hidapi = "hid", "busylight-core" = "busylight_core"}
-per_rule_ignores = {DEP001 = ["importlib_metadata"], DEP002 = ["hidapi", "pyserial", "mkdocs", "mkdocs-material", "mkdocs-git-revision-date-localized-plugin"], DEP003 = ["pydantic"]}
+per_rule_ignores = {DEP002 = ["hidapi", "pyserial", "mkdocs", "mkdocs-material", "mkdocs-git-revision-date-localized-plugin"], DEP003 = ["pydantic"]}
 
 [tool.ruff]
 fix = false

packages/busylight/src/busylight/__init__.py

@@ -1,9 +1,6 @@
 """Control USB Attached Lights with Style!"""
 
-try:
-    from importlib.metadata import distribution
-except ModuleNotFoundError:
-    from importlib_metadata import distribution
+from importlib.metadata import distribution
 
 from loguru import logger