Run ruff to fix test errors (#10398)

This is mostly removing unused imports, plus one unused `import as`. Had
to put back imports being used with `eval` -- see the second commit.

certbot-apache/src/certbot_apache/_internal/tests/autohsts_test.py

@@ -2,7 +2,6 @@
 """Test for certbot_apache._internal.configurator AutoHSTS functionality"""
 import re
 import sys
-import unittest
 from unittest import mock
 
 import pytest

certbot-apache/src/certbot_apache/_internal/tests/centos_test.py

@@ -1,6 +1,5 @@
 """Test for certbot_apache._internal.configurator for Centos overrides"""
 import sys
-import unittest
 from unittest import mock
 
 import pytest

certbot-apache/src/certbot_apache/_internal/tests/complex_parsing_test.py

@@ -1,7 +1,6 @@
 """Tests for certbot_apache._internal.parser."""
 import shutil
 import sys
-import unittest
 
 import pytest
 

certbot-apache/src/certbot_apache/_internal/tests/configurator_reverter_test.py

@@ -1,7 +1,6 @@
 """Test for certbot_apache._internal.configurator implementations of reverter"""
 import shutil
 import sys
-import unittest
 from unittest import mock
 
 import pytest

certbot-apache/src/certbot_apache/_internal/tests/debian_test.py

@@ -1,7 +1,6 @@
 """Test for certbot_apache._internal.configurator for Debian overrides"""
 import shutil
 import sys
-import unittest
 from unittest import mock
 
 import pytest

certbot-apache/src/certbot_apache/_internal/tests/fedora_test.py

@@ -1,6 +1,5 @@
 """Test for certbot_apache._internal.configurator for Fedora 29+ overrides"""
 import sys
-import unittest
 from unittest import mock
 
 import pytest

certbot-apache/src/certbot_apache/_internal/tests/gentoo_test.py

@@ -1,6 +1,5 @@
 """Test for certbot_apache._internal.configurator for Gentoo overrides"""
 import sys
-import unittest
 from unittest import mock
 
 import pytest

certbot-apache/src/certbot_apache/_internal/tests/http_01_test.py

@@ -2,7 +2,6 @@
 import errno
 import sys
 from typing import List
-import unittest
 from unittest import mock
 
 import pytest

certbot-apache/src/certbot_apache/_internal/tests/parser_test.py

@@ -1,7 +1,6 @@
 """Tests for certbot_apache._internal.parser."""
 import shutil
 import sys
-import unittest
 from unittest import mock
 
 import pytest