diff --git a/.github/workflows/validate_release_tag.py b/.github/workflows/validate_release_tag.py
index 5efafac..ed1dd58 100644
--- a/.github/workflows/validate_release_tag.py
+++ b/.github/workflows/validate_release_tag.py
@@ -34,9 +34,9 @@ def get_version_from_module(content: str) -> str:
     parser = argparse.ArgumentParser()
     parser.add_argument("GITHUB_REF", help="The GITHUB_REF environmental variable")
     args = parser.parse_args()
-    assert args.GITHUB_REF.startswith(
-        "refs/tags/v"
-    ), f'GITHUB_REF should start with "refs/tags/v": {args.GITHUB_REF}'
+    assert args.GITHUB_REF.startswith("refs/tags/v"), (
+        f'GITHUB_REF should start with "refs/tags/v": {args.GITHUB_REF}'
+    )
     tag_version = args.GITHUB_REF[11:]
     package_version = get_version_from_module(
         Path("aiida_hyperqueue/__init__.py").read_text(encoding="utf-8")
diff --git a/aiida_hyperqueue/cli/alloc.py b/aiida_hyperqueue/cli/alloc.py
index 7bf218f..f272385 100644
--- a/aiida_hyperqueue/cli/alloc.py
+++ b/aiida_hyperqueue/cli/alloc.py
@@ -60,8 +60,8 @@ def cmd_add(
 
     with computer.get_transport() as transport:
         retval, _, stderr = transport.exec_command_wait(
-            f'hq alloc add slurm --backlog {backlog} --time-limit {time_limit} --name ahq {hyper} '
-            f'--workers-per-alloc {workers_per_alloc} -- {" ".join(slurm_options)}'
+            f"hq alloc add slurm --backlog {backlog} --time-limit {time_limit} --name ahq {hyper} "
+            f"--workers-per-alloc {workers_per_alloc} -- {' '.join(slurm_options)}"
         )
 
     if retval != 0: