CI: Fix using "python" instead of "sys.executable"#57220

rhshadrach merged 1 commit intopandas-dev:mainpandas-dev/pandas:mainfrom

jrmylow:fix-validate_docstrings-not-using-sys.executablejrmylow/pandas:fix-validate_docstrings-not-using-sys.executableCopy head branch name to clipboard