diff --git a/pmb/build/_package.py b/pmb/build/_package.py
index b9ab66b9..bbd9f8f3 100644
--- a/pmb/build/_package.py
+++ b/pmb/build/_package.py
@@ -1,12 +1,11 @@
 # Copyright 2023 Oliver Smith
 # SPDX-License-Identifier: GPL-3.0-or-later
 import datetime
-import enum
 from typing import Any, Callable, Dict, List, Optional, Set, TypedDict
 from pmb.build.other import BuildStatus
 from pmb.core.arch import Arch
 from pmb.core.context import Context
-from pmb.core.pkgrepo import pkgrepo_paths, pkgrepo_relative_path
+from pmb.core.pkgrepo import pkgrepo_relative_path
 from pmb.helpers import logging
 from pathlib import Path
 
diff --git a/pmb/chroot/apk.py b/pmb/chroot/apk.py
index ee23bfda..b1f43f62 100644
--- a/pmb/chroot/apk.py
+++ b/pmb/chroot/apk.py
@@ -7,7 +7,7 @@ import pmb.chroot.apk_static
 from pmb.core.arch import Arch
 from pmb.helpers import logging
 import shlex
-from typing import List, Sequence, Set, Tuple
+from typing import List, Sequence, Set
 
 import pmb.build
 import pmb.chroot
diff --git a/pmb/config/pmaports.py b/pmb/config/pmaports.py
index ca92ac6b..e391d073 100644
--- a/pmb/config/pmaports.py
+++ b/pmb/config/pmaports.py
@@ -155,7 +155,7 @@ def read_config_channel():
     remote = pmb.helpers.git.get_upstream_remote(aports)
     logging.info("NOTE: fix the error by rebasing or cherry picking relevant"
                  " commits from this branch onto a branch that is on a"
-                 f" supported channel: master, v24.06, …")
+                 " supported channel: master, v24.06, …")
     logging.info("NOTE: as workaround, you may pass --config-channels with a"
                  " custom channels.cfg. Reference:"
                  " https://postmarketos.org/channels.cfg")