ord() is only documented for one-character strings, but it works also for bytes and bytearray objects of length 1.

Linked PRs

• gh-137668: Document that ord() supports also bytes and bytearray #137669
• [3.14] gh-137668: Document that ord() supports also bytes and bytearray (GH-137669) #137703
• [3.13] gh-137668: Document that ord() supports also bytes and bytearray (GH-137669) #137704