diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index f3158e64df8dd..82d8fc12c59fe 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -34,7 +34,7 @@ repos:
         types_or: [python, rst, markdown]
         additional_dependencies: [tomli]
 -   repo: https://github.com/MarcoGorelli/cython-lint
-    rev: v0.9.1
+    rev: v0.10.1
     hooks:
     -   id: cython-lint
     -   id: double-quote-cython-strings
@@ -77,12 +77,12 @@ repos:
         - flake8-bugbear==22.7.1
         - pandas-dev-flaker==0.5.0
 -   repo: https://github.com/pycqa/pylint
-    rev: v2.15.6
+    rev: v2.15.9
     hooks:
     -   id: pylint
         stages: [manual]
 -   repo: https://github.com/pycqa/pylint
-    rev: v2.15.6
+    rev: v2.15.9
     hooks:
     -   id: pylint
         alias: redefined-outer-name
@@ -99,11 +99,11 @@ repos:
         args: [--disable=all, --enable=redefined-outer-name]
         stages: [manual]
 -   repo: https://github.com/PyCQA/isort
-    rev: 5.10.1
+    rev: 5.11.4
     hooks:
     -   id: isort
 -   repo: https://github.com/asottile/pyupgrade
-    rev: v3.2.2
+    rev: v3.3.1
     hooks:
     -   id: pyupgrade
         args: [--py38-plus]
diff --git a/pandas/_libs/algos.pyx b/pandas/_libs/algos.pyx
index 7fcba58772ac4..77876d0c55337 100644
--- a/pandas/_libs/algos.pyx
+++ b/pandas/_libs/algos.pyx
@@ -647,40 +647,37 @@ def pad_2d_inplace(numeric_object_t[:, :] values, uint8_t[:, :] mask, limit=None
                 val = values[j, i]
 
 
-"""
-Backfilling logic for generating fill vector
-
-Diagram of what's going on
-
-Old      New    Fill vector    Mask
-         .        0               1
-         .        0               1
-         .        0               1
-A        A        0               1
-         .        1               1
-         .        1               1
-         .        1               1
-         .        1               1
-         .        1               1
-B        B        1               1
-         .        2               1
-         .        2               1
-         .        2               1
-C        C        2               1
-         .                        0
-         .                        0
-D
-"""
-
-
 @cython.boundscheck(False)
 @cython.wraparound(False)
 def backfill(
     ndarray[numeric_object_t] old,
     ndarray[numeric_object_t] new,
     limit=None
-) -> ndarray:
-    # -> ndarray[intp_t, ndim=1]
+) -> ndarray:  # -> ndarray[intp_t, ndim=1]
+    """
+    Backfilling logic for generating fill vector
+
+    Diagram of what's going on
+
+    Old      New    Fill vector    Mask
+            .        0               1
+            .        0               1
+            .        0               1
+    A        A        0               1
+            .        1               1
+            .        1               1
+            .        1               1
+            .        1               1
+            .        1               1
+    B        B        1               1
+            .        2               1
+            .        2               1
+            .        2               1
+    C        C        2               1
+            .                        0
+            .                        0
+    D
+    """
     cdef:
         Py_ssize_t i, j, nleft, nright
         ndarray[intp_t, ndim=1] indexer
diff --git a/pandas/_libs/tslibs/strptime.pyx b/pandas/_libs/tslibs/strptime.pyx
index 27e99706137b6..ac5d783f769ac 100644
--- a/pandas/_libs/tslibs/strptime.pyx
+++ b/pandas/_libs/tslibs/strptime.pyx
@@ -1,4 +1,18 @@
 """Strptime-related classes and functions.
+
+TimeRE, _calc_julian_from_U_or_W are vendored
+from the standard library, see
+https://github.com/python/cpython/blob/main/Lib/_strptime.py
+The original module-level docstring follows.
+
+Strptime-related classes and functions.
+CLASSES:
+    LocaleTime -- Discovers and stores locale-specific time information
+    TimeRE -- Creates regexes for pattern matching a string of text containing
+                time information
+FUNCTIONS:
+    _getlang -- Figure out what language is being used for the locale
+    strptime -- Calculates the time struct represented by the passed-in string
 """
 from datetime import timezone
 
@@ -10,6 +24,11 @@ from cpython.datetime cimport (
     timedelta,
     tzinfo,
 )
+from _strptime import (
+    TimeRE as _TimeRE,
+    _getlang,
+)
+from _strptime import LocaleTime  # no-cython-lint
 
 import_datetime()
 
@@ -487,29 +506,6 @@ def array_strptime(
     return result, result_timezone.base
 
 
-"""
-TimeRE, _calc_julian_from_U_or_W are vendored
-from the standard library, see
-https://github.com/python/cpython/blob/main/Lib/_strptime.py
-The original module-level docstring follows.
-
-Strptime-related classes and functions.
-CLASSES:
-    LocaleTime -- Discovers and stores locale-specific time information
-    TimeRE -- Creates regexes for pattern matching a string of text containing
-                time information
-FUNCTIONS:
-    _getlang -- Figure out what language is being used for the locale
-    strptime -- Calculates the time struct represented by the passed-in string
-"""
-
-from _strptime import (
-    TimeRE as _TimeRE,
-    _getlang,
-)
-from _strptime import LocaleTime  # no-cython-lint
-
-
 class TimeRE(_TimeRE):
     """
     Handle conversion from format directives to regexes.