[3.13] gh-128615: Cover pickling of `ParamSpecArgs` and `ParamSpecKwargs` (GH-128616)#128625

sobolevn merged 1 commit intopython:3.13python/cpython:3.13from

miss-islington:backport-74a5171-3.13miss-islington/cpython:backport-74a5171-3.13Copy head branch name to clipboard