* Drop Python 3.7

* Update CI

.pre-commit-config.yaml

@@ -4,14 +4,14 @@ repos:
     hooks:
       - id: isort
   - repo: https://github.com/asottile/yesqa
-    rev: v1.4.0
+    rev: v1.5.0
     hooks:
       - id: yesqa
   - repo: https://github.com/asottile/pyupgrade
-    rev: v3.3.1
+    rev: v3.8.0
     hooks:
       - id: pyupgrade
-        args: ['--py37-plus']
+        args: ['--py38-plus']
   - repo: https://github.com/ambv/black
     rev: 23.3.0
     hooks:
@@ -37,17 +37,17 @@ repos:
         args: ['--django']
       - id: check-json
   - repo: https://github.com/codespell-project/codespell
-    rev: v2.2.4
+    rev: v2.2.5
     hooks:
       - id: codespell
         exclude_types: [json]
         exclude: ^tests/mock-+
   - repo: https://github.com/marco-c/taskcluster_yml_validator
-    rev: v0.0.9
+    rev: v0.0.10
     hooks:
       - id: taskcluster_yml
   - repo: https://github.com/MozillaSecurity/orion
-    rev: v0.0.6
+    rev: v0.0.7
     hooks:
       - id: orion_ci
   - repo: meta

.taskcluster.yml

@@ -20,10 +20,6 @@ tasks:
         - tox; tox -e codecov
       jobs:
         include:
-          - name: tests python 3.7
-            version: "3.7"
-            env:
-              TOXENV: py37
           - name: tests python 3.8
             version: "3.8"
             env:

setup.cfg

@@ -4,10 +4,6 @@ classifiers =
     Intended Audience :: Developers
     License :: OSI Approved :: Mozilla Public License 2.0 (MPL 2.0)
     Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.7
-    Programming Language :: Python :: 3.8
-    Programming Language :: Python :: 3.9
-    Programming Language :: Python :: 3.10
     Topic :: Security
     Topic :: Software Development :: Testing
 description = Downloader for firefox/jsshell builds.
@@ -23,15 +19,14 @@ url = https://github.com/MozillaSecurity/fuzzfetch
 
 [options]
 install_requires =
-    importlib_metadata; python_version < '3.8'
     pytz
     requests
 package_dir =
     = src
 packages =
     fuzzfetch
 zip_safe = False
-python_requires = >=3.7
+python_requires = >=3.8
 
 [options.entry_points]
 console_scripts =

src/fuzzfetch/core.py

@@ -11,8 +11,8 @@
 import shutil
 import tempfile
 from datetime import datetime, timedelta
+from importlib.metadata import PackageNotFoundError, version
 from pathlib import Path
-from sys import version_info
 from typing import Any, Dict, Optional, Sequence, Tuple, Union
 
 from pytz import timezone
@@ -25,18 +25,11 @@
 from .path import PathArg
 from .path import rmtree as junction_rmtree
 
-if version_info[:2] < (3, 8):
-    # pylint: disable=import-error
-    from importlib_metadata import PackageNotFoundError, version
-else:
-    # pylint: disable=import-error
-    from importlib.metadata import PackageNotFoundError, version
-
 try:
     __version__ = version("fuzzfetch")
 except PackageNotFoundError:
     # package is not installed
-    __version__ = None
+    __version__ = "unknown"
 
 LOG = logging.getLogger("fuzzfetch")
 BUG_URL = "https://github.com/MozillaSecurity/fuzzfetch/issues/"
@@ -745,12 +738,13 @@ def from_args(
         """
         parser = FetcherArgs()
         parser.parser.add_argument(
-            "-V", "--version", action="store_true", help="print version and exit"
+            "-V",
+            "--version",
+            action="version",
+            version=__version__,
+            help="print version and exit",
         )
         args = parser.parse_args(argv)
-        if args.version:
-            print(f"fuzzfetch {__version__}")
-            raise SystemExit(0)
 
         # do this default manually so we can error if combined with --build namespace
         # parser.set_defaults(branch='central')

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py{37,38,39,310,311},lint
+envlist = py{38,39,310,311},lint
 minversion = 3.2
 skip_missing_interpreters = true
 tox_pip_extensions_ext_venv_update = true
@@ -43,14 +43,14 @@ skip_install = true
 commands =
     mypy --install-types --non-interactive {posargs}
 deps =
-    mypy==v1.2.0
+    mypy==v1.3.0
 usedevelop = true
 
 [testenv:pylint]
 commands =
     pylint {posargs}
 deps =
-    pylint==2.17.2
+    pylint==2.17.4
 usedevelop = true
 
 [testenv:pypi]