diff --git a/.github/workflows/lint.yaml b/.github/workflows/lint.yaml
deleted file mode 100644
index 59bae3f..0000000
--- a/.github/workflows/lint.yaml
+++ /dev/null
@@ -1,16 +0,0 @@
-name: lint
-
-on:
-  push:
-    branches:
-      - main
-  pull_request:
-
-jobs:
-  call-workflow:
-    uses: lsst/rubin_workflows/.github/workflows/lint.yaml@main
-  ruff:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: chartboost/ruff-action@v1
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index d2f3a91..74426fe 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -8,25 +8,13 @@ repos:
       - id: end-of-file-fixer
       - id: trailing-whitespace
       - id: check-toml
-  - repo: https://github.com/psf/black
-    rev: 24.10.0
-    hooks:
-      - id: black
-        # It is recommended to specify the latest version of Python
-        # supported by your project here, or alternatively use
-        # pre-commit's default_language_version, see
-        # https://pre-commit.com/#top_level-default_language_version
-        language_version: python3.11
-  - repo: https://github.com/pycqa/isort
-    rev: 5.13.2
-    hooks:
-      - id: isort
-        name: isort (python)
   - repo: https://github.com/astral-sh/ruff-pre-commit
     # Ruff version.
-    rev: v0.7.4
+    rev: v0.9.5
     hooks:
       - id: ruff
+        args: [--fix]
+      - id: ruff-format
   - repo: https://github.com/numpy/numpydoc
     rev: "v1.8.0"
     hooks:
diff --git a/pyproject.toml b/pyproject.toml
index a003d59..e118389 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -96,6 +96,7 @@ target-version = ["py311"]
 [tool.isort]
 profile = "black"
 line_length = 110
+known_first_party = ["lsst"]
 
 [tool.lsst_versions]
 write_to = "python/lsst/ctrl/bps/htcondor/version.py"
@@ -145,6 +146,9 @@ select = [
     "D",  # pydocstyle
     "UP",  # pyupgrade
     "C4",
+    "I",  # isort
+    "RUF022",  # sort __all__
+    "B",  # bugbear
 ]
 extend-select = [
     "RUF100", # Warn about unused noqa
@@ -156,6 +160,15 @@ max-doc-length = 79
 [tool.ruff.lint.pydocstyle]
 convention = "numpy"
 
+[tool.ruff.lint.isort]
+known-first-party = ["lsst"]
+# Without this ruff introspection comes to the wrong conclusion.
+known-third-party = ["htcondor"]
+
+[tool.ruff.format]
+docstring-code-format = true
+docstring-code-line-length = 79
+
 [tool.numpydoc_validation]
 checks = [
     "all",  # All except the rules listed below.
diff --git a/python/lsst/ctrl/bps/htcondor/htcondor_service.py b/python/lsst/ctrl/bps/htcondor/htcondor_service.py
index 65359ac..348453d 100644
--- a/python/lsst/ctrl/bps/htcondor/htcondor_service.py
+++ b/python/lsst/ctrl/bps/htcondor/htcondor_service.py
@@ -39,6 +39,8 @@
 from typing import Any
 
 import htcondor
+from packaging import version
+
 from lsst.ctrl.bps import (
     BaseWmsService,
     BaseWmsWorkflow,
@@ -52,7 +54,6 @@
 from lsst.ctrl.bps.bps_utils import chdir, create_count_summary
 from lsst.daf.butler import Config
 from lsst.utils.timer import time_this
-from packaging import version
 
 from .htcondor_config import HTC_DEFAULTS_URI
 from .lssthtc import (
@@ -372,7 +373,7 @@ def list_submitted_jobs(self, wms_id=None, user=None, require_bps=True, pass_thr
 
         # Prune child jobs where DAG job is in queue (i.e., aren't orphans).
         job_ids = []
-        for schedd_name, job_info in results.items():
+        for job_info in results.values():
             for job_id, job_ad in job_info.items():
                 _LOG.debug("job_id=%s DAGManJobId=%s", job_id, job_ad.get("DAGManJobId", "None"))
                 if "DAGManJobId" not in job_ad:
@@ -759,7 +760,7 @@ def _translate_job_cmds(cached_vals, generic_workflow, gwjob):
             jobcmds["retry_until"] = f"{gwjob.retry_unless_exit}"
         elif isinstance(gwjob.retry_unless_exit, list):
             jobcmds["retry_until"] = (
-                f'member(ExitCode, {{{",".join([str(x) for x in gwjob.retry_unless_exit])}}})'
+                f"member(ExitCode, {{{','.join([str(x) for x in gwjob.retry_unless_exit])}}})"
             )
         else:
             raise ValueError("retryUnlessExit must be an integer or a list of integers.")
@@ -2133,11 +2134,11 @@ def _gather_site_values(config, compute_site):
 
     key = f".site.{compute_site}.profile.condor"
     if key in config:
-        for key, val in config[key].items():
-            if key.startswith("+"):
-                site_values["attrs"][key[1:]] = val
+        for subkey, val in config[key].items():
+            if subkey.startswith("+"):
+                site_values["attrs"][subkey[1:]] = val
             else:
-                site_values["profile"][key] = val
+                site_values["profile"][subkey] = val
 
     return site_values
 
diff --git a/python/lsst/ctrl/bps/htcondor/lssthtc.py b/python/lsst/ctrl/bps/htcondor/lssthtc.py
index 76a4838..6a69347 100644
--- a/python/lsst/ctrl/bps/htcondor/lssthtc.py
+++ b/python/lsst/ctrl/bps/htcondor/lssthtc.py
@@ -34,38 +34,38 @@
 """
 
 __all__ = [
+    "MISSING_ID",
     "DagStatus",
+    "HTCDag",
+    "HTCJob",
     "JobStatus",
     "NodeStatus",
     "RestrictedDict",
-    "HTCJob",
-    "HTCDag",
+    "condor_history",
+    "condor_q",
+    "condor_search",
+    "condor_status",
     "htc_backup_files",
     "htc_check_dagman_output",
     "htc_create_submit_from_cmd",
     "htc_create_submit_from_dag",
     "htc_create_submit_from_file",
     "htc_escape",
-    "htc_write_attribs",
-    "htc_write_condor_file",
     "htc_query_history",
     "htc_query_present",
-    "htc_version",
     "htc_submit_dag",
-    "condor_history",
-    "condor_q",
-    "condor_search",
-    "condor_status",
-    "update_job_info",
-    "MISSING_ID",
-    "summary_from_dag",
+    "htc_version",
+    "htc_write_attribs",
+    "htc_write_condor_file",
+    "pegasus_name_to_label",
     "read_dag_info",
     "read_dag_log",
     "read_dag_nodes_log",
     "read_dag_status",
     "read_node_status",
+    "summary_from_dag",
+    "update_job_info",
     "write_dag_info",
-    "pegasus_name_to_label",
 ]
 
 
@@ -688,7 +688,7 @@ def htc_create_submit_from_file(submit_file):
         for line in fh:
             line = line.strip()
             if not line.startswith("#") and not line == "queue":
-                (key, val) = re.split(r"\s*=\s*", line, 1)
+                (key, val) = re.split(r"\s*=\s*", line, maxsplit=1)
                 descriptors[key] = val
 
     # Avoid UserWarning: the line 'copy_to_spool = False' was
@@ -1028,7 +1028,7 @@ def dump(self, fh):
         for edge in self.edges():
             print(f"PARENT {edge[0]} CHILD {edge[1]}", file=fh)
         if self.graph["final_job"]:
-            print(f'FINAL {self.graph["final_job"].name}:', file=fh)
+            print(f"FINAL {self.graph['final_job'].name}:", file=fh)
             self.graph["final_job"].dump(fh)
 
     def write_dot(self, filename):
diff --git a/tests/test_htcondor_service.py b/tests/test_htcondor_service.py
index 0c63fd2..8f2c6aa 100644
--- a/tests/test_htcondor_service.py
+++ b/tests/test_htcondor_service.py
@@ -34,6 +34,7 @@
 from shutil import copy2
 
 import htcondor
+
 from lsst.ctrl.bps import BpsConfig, GenericWorkflowExec, GenericWorkflowJob, WmsStates
 from lsst.ctrl.bps.htcondor.htcondor_config import HTC_DEFAULTS_URI
 from lsst.ctrl.bps.htcondor.htcondor_service import (
diff --git a/tests/test_lssthtc.py b/tests/test_lssthtc.py
index f6cf184..e055ecb 100644
--- a/tests/test_lssthtc.py
+++ b/tests/test_lssthtc.py
@@ -34,6 +34,7 @@
 from shutil import copy2
 
 import htcondor
+
 from lsst.ctrl.bps.htcondor import lssthtc
 from lsst.utils.tests import temporaryDirectory
 
diff --git a/tests/test_provisioner.py b/tests/test_provisioner.py
index 426e6b9..88fa764 100644
--- a/tests/test_provisioner.py
+++ b/tests/test_provisioner.py
@@ -25,6 +25,7 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
 """Unit tests for Provisioner class."""
+
 import logging
 import os
 import tempfile