diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 938530113..d568d3229 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -43,7 +43,7 @@ repos:
     hooks:
       - id: isort
   - repo: https://github.com/charliermarsh/ruff-pre-commit
-    rev: 'v0.0.247'
+    rev: 'v0.0.254'
     hooks:
       - id: ruff
   - repo: https://github.com/codespell-project/codespell
diff --git a/dvc/dvcfile.py b/dvc/dvcfile.py
index 9f7dc42d5..a44bc095b 100644
--- a/dvc/dvcfile.py
+++ b/dvc/dvcfile.py
@@ -409,11 +409,10 @@ class Lockfile(FileMixin):
             if version == LOCKFILE_VERSION.V1:
                 logger.info("Migrating lock file '%s' from v1 to v2", self.relpath)
                 migrate_lock_v1_to_v2(data, self.latest_version_info)
-            else:
-                if not data:
-                    data.update(self.latest_version_info)
-                    # order is important, meta should always be at the top
-                    logger.info("Generating lock file '%s'", self.relpath)
+            elif not data:
+                data.update(self.latest_version_info)
+                # order is important, meta should always be at the top
+                logger.info("Generating lock file '%s'", self.relpath)
 
             data["stages"] = data.get("stages", {})
             modified = data["stages"].get(stage.name, {}) != stage_data.get(
diff --git a/dvc/parsing/interpolate.py b/dvc/parsing/interpolate.py
index 413c10cbb..5fd0d58c6 100644
--- a/dvc/parsing/interpolate.py
+++ b/dvc/parsing/interpolate.py
@@ -102,9 +102,8 @@ def _(obj: dict):  # noqa: C901
         if isinstance(v, bool):
             if v:
                 result += f"--{k} "
-            else:
-                if config.get("bool", "store_true") == "boolean_optional":
-                    result += f"--no-{k} "
+            elif config.get("bool", "store_true") == "boolean_optional":
+                result += f"--no-{k} "
 
         elif isinstance(v, str):
             result += f"--{k} {escape_str(v)} "
diff --git a/dvc/repo/experiments/init.py b/dvc/repo/experiments/init.py
index 20e7b282f..d3f0b8ee4 100644
--- a/dvc/repo/experiments/init.py
+++ b/dvc/repo/experiments/init.py
@@ -218,13 +218,12 @@ def init(
             provided=overrides,
             stream=stream,
         )
+    elif "live" in overrides:
+        # suppress `metrics`/`plots` if live is selected.
+        defaults.pop("metrics", None)
+        defaults.pop("plots", None)
     else:
-        if "live" in overrides:
-            # suppress `metrics`/`plots` if live is selected.
-            defaults.pop("metrics", None)
-            defaults.pop("plots", None)
-        else:
-            defaults.pop("live", None)  # suppress live otherwise
+        defaults.pop("live", None)  # suppress live otherwise
 
     context: Dict[str, str] = {**defaults, **overrides}
     assert "cmd" in context
diff --git a/dvc/repo/experiments/show.py b/dvc/repo/experiments/show.py
index 7cde987b8..e374add13 100644
--- a/dvc/repo/experiments/show.py
+++ b/dvc/repo/experiments/show.py
@@ -412,10 +412,9 @@ def move_properties_to_head(result: Dict[str, Dict[str, Dict[str, Any]]]):
                 if rev_result["status"] == ExpStatus.Running.name:
                     head["status"] = ExpStatus.Running.name
                     rev_result["status"] = ExpStatus.Success.name
-            else:
-                if rev_result["checkpoint_tip"] == rev:
-                    head = rev_result
-                    checkpoint = True
+            elif rev_result["checkpoint_tip"] == rev:
+                head = rev_result
+                checkpoint = True
 
 
 def show(  # noqa: PLR0913
diff --git a/dvc/repo/experiments/utils.py b/dvc/repo/experiments/utils.py
index 9f3902190..d6b5c22fd 100644
--- a/dvc/repo/experiments/utils.py
+++ b/dvc/repo/experiments/utils.py
@@ -154,12 +154,11 @@ def push_refspec(
             for ref in scm.iter_refs(base=src):
                 refname = ref.split("/")[-1]
                 refspecs.append(f"{ref}:{dest}{refname}")
+        elif dest.endswith("/"):
+            refname = src.split("/")[-1]
+            refspecs.append(f"{src}:{dest}/{refname}")
         else:
-            if dest.endswith("/"):
-                refname = src.split("/")[-1]
-                refspecs.append(f"{src}:{dest}/{refname}")
-            else:
-                refspecs.append(f"{src}:{dest}")
+            refspecs.append(f"{src}:{dest}")
 
     try:
         results = scm.push_refspecs(
diff --git a/dvc/repo/plots/__init__.py b/dvc/repo/plots/__init__.py
index b5536a58e..cfcb87358 100644
--- a/dvc/repo/plots/__init__.py
+++ b/dvc/repo/plots/__init__.py
@@ -440,12 +440,9 @@ def _resolve_definitions(
                     result,
                     unpacked,
                 )
-        else:
-            if _matches(targets, config_path, plot_id):
-                adjusted_props = _adjust_sources(fs, plot_props, config_dir)
-                dpath.util.merge(
-                    result, {"data": {plot_id: {**adjusted_props, **props}}}
-                )
+        elif _matches(targets, config_path, plot_id):
+            adjusted_props = _adjust_sources(fs, plot_props, config_dir)
+            dpath.util.merge(result, {"data": {plot_id: {**adjusted_props, **props}}})
 
     return result
 
diff --git a/pyproject.toml b/pyproject.toml
index 2a5c0d771..f14a6e737 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -230,7 +230,7 @@ ignored-argument-names = "_.*|args|kwargs"
 [tool.ruff]
 # external flake8 codes that should be preserved
 external = ["B301", "C901", "E302", "W601"]
-ignore = ["N818", "S101", "PT004", "PT007", "PT019", "SIM105", "SIM108", "SIM110", "SIM111", "SIM117", "TRY003", "TRY200", "TRY300", "TRY301", "PLR2004", "RUF005"]
+ignore = ["N818", "S101", "PT004", "PT007", "PT019", "SIM105", "SIM108", "SIM110", "SIM117", "TRY003", "TRY200", "TRY300", "TRY301", "PLR2004", "PLW2901", "RUF005"]
 select = ["F", "E", "W", "C90", "N", "UP", "YTT", "S", "BLE", "B", "A", "C4", "T10", "ISC", "ICN", "G", "INP", "PIE", "T20", "PT", "Q", "RET501", "RET504", "SIM", "TID", "TCH", "ARG", "PGH", "PLC", "PLE", "PLR", "PLW", "TRY", "RUF"]
 show-source = true
 target-version = "py38"