Fix pre-commit failures

Author: agriyakhetarpal

pandas/_libs/tslibs/offsets.pyx

@@ -5109,7 +5109,7 @@ def _warn_about_deprecated_aliases(name: str, is_period: bool) -> str:
             f"\'{name}\' is deprecated and will be removed "
             f"in a future version, please use "
             f"\'{c_PERIOD_AND_OFFSET_DEPR_FREQSTR.get(name)}\'"
-            f" instead.",
+            f"instead. ",
             FutureWarning,
             stacklevel=find_stack_level(),
             )
@@ -5123,7 +5123,7 @@ def _warn_about_deprecated_aliases(name: str, is_period: bool) -> str:
                 f"\'{name}\' is deprecated and will be removed "
                 f"in a future version, please use "
                 f"\'{_name}\'"
-                f" instead.",
+                f"instead. ",
                 FutureWarning,
                 stacklevel=find_stack_level(),
                 )

requirements-dev.txt

@@ -80,6 +80,8 @@ ipywidgets
 nbformat
 notebook>=7.0.6
 ipykernel
+jupyterlite-sphinx
+jupyterlite-pyodide-kernel
 markdown
 feedparser
 pyyaml